Type: | Package |
Title: | Fitting of Complementary Risk Models |
Version: | 0.2.0 |
Date: | 2023-05-14 |
Author: | Muhammad Imran [aut, cre], M.H Tahir [aut] |
Maintainer: | Muhammad Imran <imranshakoor84@yahoo.com> |
Depends: | R (≥ 2.0) |
Imports: | AdequacyModel, graphics, stats |
Description: | Evaluates the probability density function (PDF), cumulative distribution function (CDF), quantile function (QF), random numbers and maximum likelihood estimates (MLEs) of well-known complementary binomial-G, complementary negative binomial-G and complementary geometric-G families of distributions taking baseline models such as exponential, extended exponential, Weibull, extended Weibull, Fisk, Lomax, Burr-XII and Burr-X. The functions also allow computing the goodness-of-fit measures namely the Akaike-information-criterion (AIC), the Bayesian-information-criterion (BIC), the minimum value of the negative log-likelihood (-2L) function, Anderson-Darling (A) test, Cramer-Von-Mises (W) test, Kolmogorov-Smirnov test, P-value and convergence status. Moreover, some commonly used data sets from the fields of actuarial, reliability, and medical science are also provided. Related works include: a) Tahir, M. H., & Cordeiro, G. M. (2016). Compounding of distributions: a survey and new generalized classes. Journal of Statistical Distributions and Applications, 3, 1-35. <doi:10.1186/s40488-016-0052-1>. |
License: | GPL-2 | GPL-3 [expanded from: GPL (≥ 2)] |
Encoding: | UTF-8 |
RoxygenNote: | 7.2.3 |
NeedsCompilation: | no |
Packaged: | 2023-05-14 08:41:22 UTC; Amir computers |
Repository: | CRAN |
Date/Publication: | 2023-05-15 07:36:04 UTC |
Fitting of Complementary risk models
Description
Evaluates the PDF, CDF, QF, random numbers and MLEs of eight well-known probability distributions in connection with complementary G binomial, complementary G negative binomial and complementary G geomatric family of distributions. Moreover, some commonly used data sets from the fields of actuarial, reliability, and medical science are also provided.
Details
Package: | ComRiskModel |
Type: | Package |
Version: | 0.2.0 |
Date: | 2023-05-14 |
License: | GPL-2 |
Maintainers
Muhammad Imran <imranshakoor84@yahoo.com>
Author(s)
Muhammad Imran <imranshakoor84@yahoo.com> and M.H Tahir <mht@iub.edu.pk>.
References
Tahir, M. H., & Cordeiro, G. M. (2016). Compounding of distributions: a survey and new generalized classes. Journal of Statistical Distributions and Applications, 3, 1-35. <doi.org/10.1186/s40488-016-0052-1>.
The mortality of retired people
Description
The function allows to provide the distributional behavior of the mortality of retired people on disability of the Mexican Institute of Social Security.
Usage
data_actuarialm
Arguments
data_actuarialm |
A vector of (non-negative integer) values. |
Details
The data describes the distributional behavior of the mortality of retired people on disability of the Mexican Institute of Social Security. Recently, it is used by Tahir et al. (2021) and fitted the Kumaraswamy Pareto IV distribution.
Value
data_actuarialm gives the mortality of retired people.
Author(s)
Muhammad Imran and M.H Tahir.
R implementation and documentation: Muhammad Imran imranshakoor84@yahoo.com and M.H Tahir mht@iub.edu.pk.
References
Tahir, M. H., Cordeiro, G. M., Mansoor, M., Zubair, M., & Alzaatreh, A. (2021). The Kumaraswamy Pareto IV Distribution. Austrian Journal of Statistics, 50(5), 1-22.
Balakrishnan, N., Leiva, V., Sanhueza, A., & Cabrera, E. (2009). Mixture inverse Gaussian distributions and its transformations, moments and applications. Statistics, 43(1), 91-104.
Examples
x<-data_actuarialm
summary(x)
The survival times of 73 patients with acute bone cancer
Description
The function allows to provide the survival times (in days) of 73 patients who diagnosed with acute bone cancer.
Usage
data_acutebcancer
Arguments
data_acutebcancer |
A vector of (non-negative integer) values. |
Details
The data represents the survival times (in days) of 73 patients who diagnosed with acute bone cancer. Recently, the data set is used by Klakattawi, H. S. (2022) and fitted a new extended Weibull distribution.
Value
data_acutebcancer gives the survival times (in days) of 73 patients who diagnosed with acute bone cancer.
Author(s)
Muhammad Imran and M.H Tahir.
R implementation and documentation: Muhammad Imran imranshakoor84@yahoo.com and M.H Tahir mht@iub.edu.pk.
References
Klakattawi, H. S. (2022). Survival analysis of cancer patients using a new extended Weibull distribution. Plos one, 17(2), e0264229.
Alanzi, A. R., Imran, M., Tahir, M. H., Chesneau, C., Jamal, F., Shakoor, S., & Sami, W. (2023). Simulation analysis, properties and applications on a new Burr XII model based on the Bell-X functionalities.
Mansour, M., Yousof, H. M., Shehata, W. A., & Ibrahim, M. (2020). A new two parameter Burr XII distribution: properties, copula, different estimation methods and modeling acute bone cancer data. Journal of Nonlinear Science and Applications, 13(5), 223-238.
Examples
x<-data_acutebcancer
summary(x)
The data set consists of the failure times of the air conditioning system of an airplane (in hours)
Description
The function allows to provide the failure times of the air conditioning system of an airplane (in hours).
Usage
data_acfailure
Arguments
data_acfailure |
A vector of (non-negative integer) values. |
Details
The data set consists of the failure times of the air conditioning system of an airplane (in hours). Recently, it is used by Bantan et al. (2020) and fitted the unit-Rayleigh distribution.
Value
data_acfailure gives the failure times of the air conditioning system of an airplane (in hours).
Author(s)
Muhammad Imran and M.H Tahir.
R implementation and documentation: Muhammad Imran imranshakoor84@yahoo.com and M.H Tahir mht@iub.edu.pk.
References
Bantan, R. A., Chesneau, C., Jamal, F., Elgarhy, M., Tahir, M. H., Ali, A., ... & Anam, S. (2020). Some new facts about the unit-Rayleigh distribution with applications. Mathematics, 8(11), 1954.
Linhart, H., & Zucchini, W. (1986). Model selection. John Wiley & Sons.
Examples
x<-data_acfailure
summary(x)
The unit interval data set consists of the failure times of the air conditioning system of an airplane (in hours)
Description
The function allows to provide the unit interval failure times of the air conditioning system of an airplane (in hours).
Usage
data_acfailureunit
Arguments
data_acfailureunit |
A vector of (non-negative integer) values. |
Details
The unit interval data set consists of the failure times of the air conditioning system of an airplane (in hours). Recently, it is used by Bantan et al. (2020) and fitted the unit-Rayleigh distribution.
Value
data_acfailureunit gives the failure times of the air conditioning system of an airplane (in hours).
Author(s)
Muhammad Imran and M.H Tahir.
R implementation and documentation: Muhammad Imran imranshakoor84@yahoo.com and M.H Tahir mht@iub.edu.pk.
References
Bantan, R. A., Chesneau, C., Jamal, F., Elgarhy, M., Tahir, M. H., Ali, A., ... & Anam, S. (2020). Some new facts about the unit-Rayleigh distribution with applications. Mathematics, 8(11), 1954.
Linhart, H., & Zucchini, W. (1986). Model selection. John Wiley & Sons.
Examples
x<-data_acfailureunit
summary(x)
Variations in airborne exposure on the concentration of urinary metabolites
Description
The function allows to provide the effects of variations in airborne exposure on the concentration of urinary metabolites.
Usage
data_airborne
Arguments
data_airborne |
A vector of (non-negative integer) values. |
Details
The data relates to the effects of variations in airborne exposure on the concentration of urinary metabolites. Recently, it is used by Peter et al. (2021) and fitted the Gamma odd Burr III-G family of distributions.
Value
data_airborne gives the effects of variations in airborne exposure on the concentration of urinary metabolites.
Author(s)
Muhammad Imran and M.H Tahir.
R implementation and documentation: Muhammad Imran imranshakoor84@yahoo.com and M.H Tahir mht@iub.edu.pk.
References
Peter, P. O., Oluyede, B., Bindele, H. F., Ndwapi, N., & Mabikwa, O. (2021). The Gamma Odd Burr III-G Family of Distributions: Model, Properties and Applications. Revista Colombiana de Estadistica, 44(2), 331-368.
Kumagai, S., & Matsunaga, I. (1995). Physiologically based pharmacokinetic model for acetone. Occupational and environmental medicine, 52(5), 344-352.
Examples
x<-data_airborne
summary(x)
Complementary Burr-12 binomial distribution
Description
Evaluates the PDF, CDF, QF, random numbers and MLEs based on the complementary Burr-12 binomial (CB12Bio) distribution. The CDF of the complementary G binomial distribution is as follows:
F(x)=\frac{\left[1-\lambda(1-G(x))\right]^{m}-(1-\lambda)^{m}}{1-(1-\lambda)^{m}};\qquad\lambda\in\left(0,1\right),\,m\geq1,
where G(x) represents the CDF of the baseline Burr-12 distribution, it is given by
G\left(x\right)=1-\left[1+\left(\frac{x}{a}\right)^{b}\right]^{-k};\qquad a,b,k>0.
By setting G(x) in the above Equation, yields the CDF of the CB12Bio distribution.
Usage
dCB12Bio(x, a, b, k, m, lambda, log = FALSE)
pCB12Bio(x, a, b, k, m, lambda, log.p = FALSE, lower.tail = TRUE)
qCB12Bio(p, a, b, k, m, lambda, log.p = FALSE, lower.tail = TRUE)
rCB12Bio(n, a, b, k, m, lambda)
mCB12Bio(x, a, b, k, m, lambda, method="B")
Arguments
x |
A vector of (non-negative integer) values. |
p |
A vector of probablities. |
n |
The number of random values to be generated under the CB12Bio distribution. |
lambda |
The strictly positive parameter of the binomial distribution |
m |
The positive parameter of the binomial distribution |
a |
The strictly positive scale parameter of the baseline Burr-12 distribution ( |
b |
The strictly positive shape parameter of the baseline Burr-12 distribution ( |
k |
The strictly positive shape parameter of the baseline Burr-12 distribution ( |
lower.tail |
if FALSE then 1-F(x) are returned and quantiles are computed 1-p. |
log |
if TRUE, probabilities p are given as log(p). |
log.p |
if TRUE, probabilities p are given for exp(p). |
method |
the procedure for optimizing the log-likelihood function after setting the intial values of the parameters and data values for which the CB12Bio distribution is fitted. It could be "Nelder-Mead", "BFGS", "CG", "L-BFGS-B", or "SANN". "BFGS" is set as the default. |
Details
These functions allow for the evaluation of the PDF, CDF, QF, random numbers and MLEs of the unknown parameters with the standard error (SE) of the estimates of the CB12Bio distribution. Additionally, it offers goodness-of-fit statistics such as the AIC, BIC, -2L, A test, W test, Kolmogorov-Smirnov test, P-value, and convergence status.
Value
dCB12Bio gives the (log) probability function. pCB12Bio gives the (log) distribution function. qCB12Bio gives the quantile function. rCB12Bio generates random values. mCB12Bio gives the estimated parameters along with SE and goodness-of-fit measures.
Author(s)
Muhammad Imran and M.H Tahir.
R implementation and documentation: Muhammad Imran imranshakoor84@yahoo.com and M.H Tahir mht@iub.edu.pk.
References
Tahir, M. H., & Cordeiro, G. M. (2016). Compounding of distributions: a survey and new generalized classes. Journal of Statistical Distributions and Applications, 3, 1-35.
Zimmer, W. J., Keats, J. B., & Wang, F. K. (1998). The Burr XII distribution in reliability analysis. Journal of quality technology, 30(4), 386-394.
See Also
Examples
x<-data_guineapigs
rCB12Bio(20,2,0.4,1.2,2,0.7)
dCB12Bio(x,2,1,2,2,0.3)
pCB12Bio(x,2,1,2,2,0.3)
qCB12Bio(0.7,2,1,2,2,0.7)
mCB12Bio(x,0.7,0.1,0.2,0.7,0.7, method="B")
Complementary Burr-12 geomatric distribution
Description
Evaluates the PDF, CDF, QF, random numbers and MLEs based on the complementary Burr-12 geomatric (CB12Geo) distribution. The CDF of the complementary G geomatric distribution is as follows:
F(x)=\frac{\left(1-\lambda\right)G(x)}{\left(1-\lambda G(x)\right)};\qquad\lambda\in(0,1),
where G(x) represents the baseline Burr-12 CDF, it is given by
G\left(x\right)=1-\left[1+\left(\frac{x}{a}\right)^{b}\right]^{-k};\qquad a,b,k>0.
By setting G(x) in the above Equation, yields the CDF of the CB12Geo distribution.
Usage
dCB12Geo(x, a, b, k, lambda, log = FALSE)
pCB12Geo(x, a, b, k, lambda, log.p = FALSE, lower.tail = TRUE)
qCB12Geo(p, a, b, k, lambda, log.p = FALSE, lower.tail = TRUE)
rCB12Geo(n, a, b, k, lambda)
mCB12Geo(x, a, b, k, lambda, method="B")
Arguments
x |
A vector of (non-negative integer) values. |
p |
A vector of probablities. |
n |
The number of random values to be generated under the CB12Geo distribution. |
lambda |
The strictly positive parameter of the geomatric distribution |
a |
The strictly positive scale parameter of the baseline Burr-12 distribution ( |
b |
The strictly positive shape parameter of the baseline Burr-12 distribution ( |
k |
The strictly positive shape parameter of the baseline Burr-12 distribution ( |
lower.tail |
if FALSE then 1-F(x) are returned and quantiles are computed 1-p. |
log |
if TRUE, probabilities p are given as log(p). |
log.p |
if TRUE, probabilities p are given for exp(p). |
method |
the procedure for optimizing the log-likelihood function after setting the intial values of the parameters and data values for which the CB12Geo distribution is fitted. It could be "Nelder-Mead", "BFGS", "CG", "L-BFGS-B", or "SANN". "BFGS" is set as the default. |
Details
These functions allow for the evaluation of the PDF, CDF, QF, random numbers and MLEs of the unknown parameters with the standard error (SE) of the estimates of the CB12Geo distribution. Additionally, it offers goodness-of-fit statistics such as the AIC, BIC, -2L, A test, W test, Kolmogorov-Smirnov test, P-value, and convergence status.
Value
dCB12Geo gives the (log) probability function. pCB12Geo gives the (log) distribution function. qCB12Geo gives the quantile function. rCB12Geo generates random values. mCB12Geo gives the estimated parameters along with SE and goodness-of-fit measures.
Author(s)
Muhammad Imran and M.H Tahir.
R implementation and documentation: Muhammad Imran imranshakoor84@yahoo.com and M.H Tahir mht@iub.edu.pk.
References
Tahir, M. H., & Cordeiro, G. M. (2016). Compounding of distributions: a survey and new generalized classes. Journal of Statistical Distributions and Applications, 3, 1-35.
Zimmer, W. J., Keats, J. B., & Wang, F. K. (1998). The Burr XII distribution in reliability analysis. Journal of quality technology, 30(4), 386-394.
See Also
Examples
x<-data_airborne
rCB12Geo(20,2,0.4,1.2,0.2)
dCB12Geo(x,2,1,2,0.3)
pCB12Geo(x,2,1,2,0.3)
qCB12Geo(0.7,2,1,2,0.4)
mCB12Geo(x,1.72,0.2,0.2,0.1, method="B")
Complementary Burr-12 negative binomial distribution
Description
Evaluates the PDF, CDF, QF, random numbers and MLEs based on the complementary Burr-12 negative binomial (CB12NB) distribution. The CDF of the complementary G negative binomial distribution is as follows:
F(x)=\frac{\left(1-\lambda G(x)\right)^{-s}-1}{(1-\lambda)^{-s}-1};\qquad\lambda\in\left(0,1\right),s>0,
where G(x) represents the baseline Burr-12 CDF, it is given by
G\left(x\right)=1-\left[1+\left(\frac{x}{a}\right)^{b}\right]^{-k};\qquad a,b,k>0.
By setting G(x) in the above Equation, yields the CDF of the CB12NB distribution.
Usage
dCB12NB(x, a, b, k, s, lambda, log = FALSE)
pCB12NB(x, a, b, k, s, lambda, log.p = FALSE, lower.tail = TRUE)
qCB12NB(p, a, b, k, s, lambda, log.p = FALSE, lower.tail = TRUE)
rCB12NB(n, a, b, k, s, lambda)
mCB12NB(x, a, b, k, s, lambda, method="B")
Arguments
x |
A vector of (non-negative integer) values. |
p |
A vector of probablities. |
n |
The number of random values to be generated under the CB12NB distribution. |
lambda |
The strictly positive parameter of the negative binomial distribution |
s |
The positive parameter of the negative binomial distribution |
a |
The strictly positive scale parameter of the baseline Burr-12 distribution ( |
b |
The strictly positive shape parameter of the baseline Burr-12 distribution ( |
k |
The strictly positive shape parameter of the baseline Burr-12 distribution ( |
lower.tail |
if FALSE then 1-F(x) are returned and quantiles are computed 1-p. |
log |
if TRUE, probabilities p are given as log(p). |
log.p |
if TRUE, probabilities p are given for exp(p). |
method |
the procedure for optimizing the log-likelihood function after setting the intial values of the parameters and data values for which the CB12NB distribution is fitted. It could be "Nelder-Mead", "BFGS", "CG", "L-BFGS-B", or "SANN". "BFGS" is set as the default. |
Details
These functions allow for the evaluation of the PDF, CDF, QF, random numbers and MLEs of the unknown parameters with the standard error (SE) of the estimates of the CB12NB distribution. Additionally, it offers goodness-of-fit statistics such as the AIC, BIC, -2L, A test, W test, Kolmogorov-Smirnov test, P-value, and convergence status.
Value
dCB12NB gives the (log) probability function. pCB12NB gives the (log) distribution function. qCB12NB gives the quantile function. rCB12NB generates random values. mCB12NB gives the estimated parameters along with SE and goodness-of-fit measures.
Author(s)
Muhammad Imran and M.H Tahir.
R implementation and documentation: Muhammad Imran imranshakoor84@yahoo.com and M.H Tahir mht@iub.edu.pk.
References
Tahir, M. H., & Cordeiro, G. M. (2016). Compounding of distributions: a survey and new generalized classes. Journal of Statistical Distributions and Applications, 3, 1-35.
Zimmer, W. J., Keats, J. B., & Wang, F. K. (1998). The Burr XII distribution in reliability analysis. Journal of quality technology, 30(4), 386-394.
See Also
Examples
x<-data_actuarialm
rCB12NB(20,2,0.4,1.2,2,0.2)
dCB12NB(x,2,1,2,2,0.3)
pCB12NB(x,2,1,2,2,0.3)
qCB12NB(0.7,2,1,2,2,0.4)
mCB12NB(x, 2,1,0.2,0.2,0.4, method="B")
Complementary Burr-X binomial distribution
Description
Evaluates the PDF, CDF, QF, random numbers and MLEs based on the complementary Burr-X binomial (CBXBio) distribution. The CDF of the complementary G binomial distribution is as follows:
F(x)=\frac{\left[1-\lambda(1-G(x))\right]^{m}-(1-\lambda)^{m}}{1-(1-\lambda)^{m}};\qquad\lambda\in\left(0,1\right),\,m\geq1,
where G(x) represents the baseline Burr-X CDF, it is given by
G(x)=\left[1-\exp\left(-x^{2}\right)\right]^{a};\qquad a>0.
By setting G(x) in the above Equation, yields the CDF of the CBXBio distribution.
Usage
dCBXBio(x, a, m, lambda, log = FALSE)
pCBXBio(x, a, m, lambda, log.p = FALSE, lower.tail = TRUE)
qCBXBio(p, a, m, lambda, log.p = FALSE, lower.tail = TRUE)
rCBXBio(n, a, m, lambda)
mCBXBio(x, a, m, lambda, method="B")
Arguments
x |
A vector of (non-negative integer) quantiles. |
p |
A vector of probablities. |
n |
The number of random values to be generated under the CBXBio distribution. |
lambda |
The strictly positive parameter of the binomial distribution |
m |
The positive parameter of the binomial distribution |
a |
The strictly positive shape parameter of the baseline Burr-X distribution ( |
lower.tail |
if FALSE then 1-F(x) are returned and quantiles are computed 1-p. |
log |
if TRUE, probabilities p are given as log(p). |
log.p |
if TRUE, probabilities p are given for exp(p). |
method |
the procedure for optimizing the log-likelihood function after setting the intial values of the parameters and data values for which the CBXBio distribution is fitted. It could be "Nelder-Mead", "BFGS", "CG", "L-BFGS-B", or "SANN". "BFGS" is set as the default. |
Details
These functions allow for the evaluation of the PDF, CDF, QF, random numbers and MLEs of the unknown parameters with the standard error (SE) of the estimates of the CBXBio distribution. Additionally, it offers goodness-of-fit statistics such as the AIC, BIC, -2L, A test, W test, Kolmogorov-Smirnov test, P-value, and convergence status.
Value
dCBXBio gives the (log) probability function. pCBXBio gives the (log) distribution function. qCBXBio gives the quantile function. rCBXBio generates random values. mCBXBio gives the estimated parameters along with SE and goodness-of-fit measures.
Author(s)
Muhammad Imran and M.H Tahir.
R implementation and documentation: Muhammad Imran imranshakoor84@yahoo.com and M.H Tahir mht@iub.edu.pk.
References
Tahir, M. H., & Cordeiro, G. M. (2016). Compounding of distributions: a survey and new generalized classes. Journal of Statistical Distributions and Applications, 3, 1-35.
Kleiber, C., & Kotz, S. (2003). Statistical size distributions in economics and actuarial sciences. John Wiley & Sons.
See Also
Examples
x<-data_guineapigs
dCBXBio(x,2,2,0.3)
pCBXBio(x,2,2,0.4)
qCBXBio(0.7,2,2,0.7)
mCBXBio(x,0.2,2,0.3, method="B")
Complementary Burr-X geomatric distribution
Description
Evaluates the PDF, CDF, QF, random numbers and MLEs based on the complementary Burr-X geomatric (CBXGeo) distribution. The CDF of the complementary G geomatric distribution is as follows:
F(x)=\frac{\left(1-\lambda\right)G(x)}{\left(1-\lambda G(x)\right)};\qquad\lambda\in(0,1),
where G(x) represents the baseline Burr-X CDF, it is given by
G(x)=\left[1-\exp\left(-x^{2}\right)\right]^{a};\qquad a>0.
By setting G(x) in the above Equation, yields the CDF of the CBXGeo distribution.
Usage
dCBXGeo(x, a, lambda, log = FALSE)
pCBXGeo(x, a, lambda, log.p = FALSE, lower.tail = TRUE)
qCBXGeo(p, a, lambda, log.p = FALSE, lower.tail = TRUE)
rCBXGeo(n, a, lambda)
mCBXGeo(x, a, lambda, method="B")
Arguments
x |
A vector of (non-negative integer) quantiles. |
p |
A vector of probablities. |
n |
The number of random values to be generated under the CBXGeo distribution. |
lambda |
The strictly positive parameter of the geomatric distribution |
a |
The strictly positive shape parameter of the baseline Burr-X distribution ( |
lower.tail |
if FALSE then 1-F(x) are returned and quantiles are computed 1-p. |
log |
if TRUE, probabilities p are given as log(p). |
log.p |
if TRUE, probabilities p are given for exp(p). |
method |
the procedure for optimizing the log-likelihood function after setting the intial values of the parameters and data values for which the CBXGeo distribution is fitted. It could be "Nelder-Mead", "BFGS", "CG", "L-BFGS-B", or "SANN". "BFGS" is set as the default. |
Details
These functions allow for the evaluation of the PDF, CDF, QF, random numbers and MLEs of the unknown parameters with the standard error (SE) of the estimates of the CBXGeo distribution. Additionally, it offers goodness-of-fit statistics such as the AIC, BIC, -2L, A test, W test, Kolmogorov-Smirnov test, P-value, and convergence status.
Value
dCBXGeo gives the (log) probability function. pCBXGeo gives the (log) distribution function. qCBXGeo gives the quantile function. rCBXGeo generates random values. mCBXGeo gives the estimated parameters along with SE and goodness-of-fit measures.
Author(s)
Muhammad Imran and M.H Tahir.
R implementation and documentation: Muhammad Imran imranshakoor84@yahoo.com and M.H Tahir mht@iub.edu.pk.
References
Tahir, M. H., & Cordeiro, G. M. (2016). Compounding of distributions: a survey and new generalized classes. Journal of Statistical Distributions and Applications, 3, 1-35.
Kleiber, C., & Kotz, S. (2003). Statistical size distributions in economics and actuarial sciences. John Wiley & Sons.
See Also
Examples
x<-data_guineapigs
dCBXGeo(x,2,0.3)
pCBXGeo(x,2,0.4)
qCBXGeo(0.7,2,0.7)
mCBXGeo(x,0.2,0.3, method="B")
Complementary Burr-X negative binomial distribution
Description
Evaluates the PDF, CDF, QF, random numbers and MLEs based on the complementary Burr-X negative binomial (CBXNB) distribution. The CDF of the complementary G negative binomial distribution is as follows:
F(x)=\frac{\left(1-\lambda G(x)\right)^{-s}-1}{(1-\lambda)^{-s}-1};\qquad\lambda\in\left(0,1\right),s>0,
where G(x) represents the baseline Burr-X CDF, it is given by
G(x)=\left[1-\exp\left(-x^{2}\right)\right]^{a};\qquad a>0.
By setting G(x) in the above Equation, yields the CDF of the CBXNB distribution.
Usage
dCBXNB(x, a, s, lambda, log = FALSE)
pCBXNB(x, a, s, lambda, log.p = FALSE, lower.tail = TRUE)
qCBXNB(p, a, s, lambda, log.p = FALSE, lower.tail = TRUE)
rCBXNB(n, a, s, lambda)
mCBXNB(x, a, s, lambda, method="B")
Arguments
x |
A vector of (non-negative integer) quantiles. |
p |
A vector of probablities. |
n |
The number of random values to be generated under the CBXNB distribution. |
lambda |
The strictly positive parameter of the negative binomial distribution |
s |
The positive parameter of the negative binomial distribution ( |
a |
The strictly positive shape parameter of the baseline Burr-X distribution ( |
lower.tail |
if FALSE then 1-F(x) are returned and quantiles are computed 1-p. |
log |
if TRUE, probabilities p are given as log(p). |
log.p |
if TRUE, probabilities p are given for exp(p). |
method |
the procedure for optimizing the log-likelihood function after setting the intial values of the parameters and data values for which the CBXNB distribution is fitted. It could be "Nelder-Mead", "BFGS", "CG", "L-BFGS-B", or "SANN". "BFGS" is set as the default. |
Details
These functions allow for the evaluation of the PDF, CDF, QF, random numbers and MLEs of the unknown parameters with the standard error (SE) of the estimates of the CBXNB distribution. Additionally, it offers goodness-of-fit statistics such as the AIC, BIC, -2L, A test, W test, Kolmogorov-Smirnov test, P-value, and convergence status.
Value
dCBXNB gives the (log) probability function. pCBXNB gives the (log) distribution function. qCBXNB gives the quantile function. rCBXNB generates random values. mCBXNB gives the estimated parameters along with SE and goodness-of-fit measures.
Author(s)
Muhammad Imran and M.H Tahir.
R implementation and documentation: Muhammad Imran imranshakoor84@yahoo.com and M.H Tahir mht@iub.edu.pk.
References
Tahir, M. H., & Cordeiro, G. M. (2016). Compounding of distributions: a survey and new generalized classes. Journal of Statistical Distributions and Applications, 3, 1-35.
Kleiber, C., & Kotz, S. (2003). Statistical size distributions in economics and actuarial sciences. John Wiley & Sons.
See Also
Examples
x<-rCBXNB(500,1.5,1.2,0.8)
dCBXNB(x,2,2,0.3)
pCBXNB(x,2,2,0.4)
qCBXNB(0.7,2,2,0.7)
mCBXNB(x,4,0.2,0.3, method="B")
Complementary exponentiated exponential binomial distribution
Description
Evaluates the PDF, CDF, QF, random numbers and MLEs based on the complementary exponentiated exponential binomial (CEEBio) distribution. The CDF of the complementary G binomial distribution is as follows:
F(x)=\frac{\left[1-\lambda(1-G(x))\right]^{m}-(1-\lambda)^{m}}{1-(1-\lambda)^{m}};\qquad\lambda\in\left(0,1\right),\,m\geq1,
where G(x) represents the baseline exponentiated exponential CDF, it is given by
G(x)=\left(1-\exp(-\alpha x)\right)^{\beta};\qquad\alpha,\beta>0.
By setting G(x) in the above Equation, yields the CDF of the CEEBio distribution.
Usage
dCEEBio(x, alpha, beta, m, lambda, log = FALSE)
pCEEBio(x, alpha, beta, m, lambda, log.p = FALSE, lower.tail = TRUE)
qCEEBio(p, alpha, beta, m, lambda, log.p = FALSE, lower.tail = TRUE)
rCEEBio(n, alpha, beta, m, lambda)
mCEEBio(x, alpha, beta, m, lambda, method="B")
Arguments
x |
A vector of (non-negative integer) quantiles. |
p |
A vector of probablities. |
n |
The number of random values to be generated under the CEEBio distribution. |
lambda |
The strictly positive parameter of the binomial distribution |
m |
The positive parameter of the binomial distribution |
alpha |
The strictly positive scale parameter of the baseline exponentiated exponential distribution ( |
beta |
The strictly positive shape parameter of the baseline exponentiated exponential distribution ( |
lower.tail |
if FALSE then 1-F(x) are returned and quantiles are computed 1-p. |
log |
if TRUE, probabilities p are given as log(p). |
log.p |
if TRUE, probabilities p are given for exp(p). |
method |
the procedure for optimizing the log-likelihood function after setting the intial values of the parameters and data values for which the CEEBio distribution is fitted. It could be "Nelder-Mead", "BFGS", "CG", "L-BFGS-B", or "SANN". "BFGS" is set as the default. |
Details
These functions allow for the evaluation of the PDF, CDF, QF, random numbers and MLEs of the unknown parameters with the standard error (SE) of the estimates of the CEEBio distribution. Additionally, it offers goodness-of-fit statistics such as the AIC, BIC, -2L, A test, W test, Kolmogorov-Smirnov test, P-value, and convergence status.
Value
dCEEBio gives the (log) probability function. pCEEBio gives the (log) distribution function. qCEEBio gives the quantile function. rCEEBio generates random values. mCEEBio gives the estimated parameters along with SE and goodness-of-fit measures.
Author(s)
Muhammad Imran and M.H Tahir.
R implementation and documentation: Muhammad Imran imranshakoor84@yahoo.com and M.H Tahir mht@iub.edu.pk.
References
Tahir, M. H., & Cordeiro, G. M. (2016). Compounding of distributions: a survey and new generalized classes. Journal of Statistical Distributions and Applications, 3, 1-35.
Bakouch, H. S., Ristic, M. M., Asgharzadeh, A., Esmaily, L., & Al-Zahrani, B. M. (2012). An exponentiated exponential binomial distribution with application. Statistics & Probability Letters, 82(6), 1067-1081.
Nadarajah, S. (2011). The exponentiated exponential distribution: a survey. AStA Advances in Statistical Analysis, 95, 219-251.
See Also
Examples
x<-data_guineapigs
rCEEBio(20,2,1,2,0.1)
dCEEBio(x,2,1,2,0.2)
pCEEBio(x,2,1,2,0.2)
qCEEBio(0.7,2,1,2,0.2)
mCEEBio(x,0.7,1,2,0.12, method="B")
Complementary exponentiated exponential geomatric distribution
Description
Evaluates the PDF, CDF, QF, random numbers and MLEs based on the complementary exponentiated exponential geomatric (CEEGeo) distribution. The CDF of the complementary G geomatric distribution is as follows:
F(x)=\frac{\left(1-\lambda\right)G(x)}{\left(1-\lambda G(x)\right)};\qquad\lambda\in(0,1),
where G(x) represents the baseline exponentiated exponential CDF, it is given by
G(x)=\left(1-\exp(-\alpha x)\right)^{\beta};\qquad\alpha,\beta>0.
By setting G(x) in the above Equation, yields the CDF of the CEEGeo distribution.
Usage
dCEEGeo(x, alpha, beta, lambda, log = FALSE)
pCEEGeo(x, alpha, beta, lambda, log.p = FALSE, lower.tail = TRUE)
qCEEGeo(p, alpha, beta, lambda, log.p = FALSE, lower.tail = TRUE)
rCEEGeo(n, alpha, beta, lambda)
mCEEGeo(x, alpha, beta, lambda, method="B")
Arguments
x |
A vector of (non-negative integer) quantiles. |
p |
A vector of probablities. |
n |
The number of random values to be generated under the CEEGeo distribution. |
lambda |
The strictly positive parameter of the geomatric distribution |
alpha |
The strictly positive scale parameter of the baseline exponentiated exponential distribution ( |
beta |
The strictly positive shape parameter of the baseline exponentiated exponential distribution ( |
lower.tail |
if FALSE then 1-F(x) are returned and quantiles are computed 1-p. |
log |
if TRUE, probabilities p are given as log(p). |
log.p |
if TRUE, probabilities p are given for exp(p). |
method |
the procedure for optimizing the log-likelihood function after setting the intial values of the parameters and data values for which the CEEGeo distribution is fitted. It could be "Nelder-Mead", "BFGS", "CG", "L-BFGS-B", or "SANN". "BFGS" is set as the default. |
Details
These functions allow for the evaluation of the PDF, CDF, QF, random numbers and MLEs of the unknown parameters with the standard error (SE) of the estimates of the CEEGeo distribution. Additionally, it offers goodness-of-fit statistics such as the AIC, BIC, -2L, A test, W test, Kolmogorov-Smirnov test, P-value, and convergence status.
Value
dCEEGeo gives the (log) probability function. pCEEGeo gives the (log) distribution function. qCEEGeo gives the quantile function. rCEEGeo generates random values. mCEEGeo gives the estimated parameters along with SE and goodness-of-fit measures.
Author(s)
Muhammad Imran and M.H Tahir.
R implementation and documentation: Muhammad Imran imranshakoor84@yahoo.com and M.H Tahir mht@iub.edu.pk.
References
Tahir, M. H., & Cordeiro, G. M. (2016). Compounding of distributions: a survey and new generalized classes. Journal of Statistical Distributions and Applications, 3, 1-35.
Louzada, F., Marchi, V., & Carpenter, J. (2013). The complementary exponentiated exponential geometric lifetime distribution. Journal of Probability and Statistics, 2013.
Nadarajah, S. (2011). The exponentiated exponential distribution: a survey. AStA Advances in Statistical Analysis, 95, 219-251.
See Also
Examples
x<-rCEEGeo(20,2,1,0.1)
dCEEGeo(x,2,1,0.2)
pCEEGeo (x,2,1,0.2)
qCEEGeo (0.7,2,1,0.2)
mCEEGeo(x,0.2,0.1,0.2, method="B")
Complementary exponentiated exponential negative binomial distribution
Description
Evaluates the PDF, CDF, QF, random numbers and MLEs based on the complementary exponentiated exponential negative binomial (CEENB) distribution. The CDF of the complementary G binomial distribution is as follows:
F(x)=\frac{\left(1-\lambda G(x)\right)^{-s}-1}{(1-\lambda)^{-s}-1};\qquad\lambda\in\left(0,1\right),s>0,
where G(x) represents the baseline exponentiated exponential CDF, it is given by
G(x)=\left(1-\exp(-\alpha x)\right)^{\beta};\qquad\alpha,\beta>0.
By setting G(x) in the above Equation, yields the CDF of the CEENB distribution.
Usage
dCEENB(x, alpha, beta, s, lambda, log = FALSE)
pCEENB(x, alpha, beta, s, lambda, log.p = FALSE, lower.tail = TRUE)
qCEENB(p, alpha, beta, s, lambda, log.p = FALSE, lower.tail = TRUE)
rCEENB(n, alpha, beta, s, lambda)
mCEENB(x, alpha, beta, s, lambda, method="B")
Arguments
x |
A vector of (non-negative integer) quantiles. |
p |
A vector of probablities. |
n |
The number of random values to be generated under the CEENB distribution. |
lambda |
The strictly positive parameter of the negative binomial distribution |
s |
The positive parameter of the negative binomial distribution |
alpha |
The strictly positive scale parameter of the baseline exponentiated exponential distribution ( |
beta |
The strictly positive shape parameter of the baseline exponentiated exponential distribution ( |
lower.tail |
if FALSE then 1-F(x) are returned and quantiles are computed 1-p. |
log |
if TRUE, probabilities p are given as log(p). |
log.p |
if TRUE, probabilities p are given for exp(p). |
method |
the procedure for optimizing the log-likelihood function after setting the intial values of the parameters and data values for which the CEENB distribution is fitted. It could be "Nelder-Mead", "BFGS", "CG", "L-BFGS-B", or "SANN". "BFGS" is set as the default. |
Details
These functions allow for the evaluation of the PDF, CDF, QF, random numbers and MLEs of the unknown parameters with the standard error (SE) of the estimates of the CEENB distribution. Additionally, it offers goodness-of-fit statistics such as the AIC, BIC, -2L, A test, W test, Kolmogorov-Smirnov test, P-value, and convergence status.
Value
dCEENB gives the (log) probability function. pCEENB gives the (log) distribution function. qCEENB gives the quantile function. rCEENB generates random values. mCEENB gives the estimated parameters along with SE and goodness-of-fit measures.
Author(s)
Muhammad Imran and M.H Tahir.
R implementation and documentation: Muhammad Imran imranshakoor84@yahoo.com and M.H Tahir mht@iub.edu.pk.
References
Tahir, M. H., & Cordeiro, G. M. (2016). Compounding of distributions: a survey and new generalized classes. Journal of Statistical Distributions and Applications, 3, 1-35.
Bakouch, H. S., Ristic, M. M., Asgharzadeh, A., Esmaily, L., & Al-Zahrani, B. M. (2012). An exponentiated exponential binomial distribution with application. Statistics & Probability Letters, 82(6), 1067-1081.
Nadarajah, S. (2011). The exponentiated exponential distribution: a survey. AStA Advances in Statistical Analysis, 95, 219-251.
See Also
Examples
x<-data_guineapigs
dCEENB(x,2,1,2,0.2)
pCEENB(x,2,1,2,0.2)
qCEENB(0.7,2,1,2,0.2)
mCEENB(x,2.2,0.4,0.2,0.2, method="B")
Complementary exponentiated Weibull binomial distribution
Description
Evaluates the PDF, CDF, QF, random numbers and MLEs based on the complementary exponentiated Weibull binomial (CEWBio) distribution. The CDF of the complementary G binomial distribution is as follows:
F(x)=\frac{\left[1-\lambda(1-G(x))\right]^{m}-(1-\lambda)^{m}}{1-(1-\lambda)^{m}};\qquad\lambda\in\left(0,1\right),\,m\geq1,
where G(x) represents the baseline exponentiated Weibull CDF, it is given by
G(x)=\left(1-\exp(-\alpha x^{\beta})\right)^{\theta};\qquad\alpha,\beta,\theta>0.
By setting G(x) in the above Equation, yields the CDF of the CEWBio distribution.
Usage
dCEWBio(x, alpha, beta, theta, m, lambda, log = FALSE)
pCEWBio(x, alpha, beta, theta, m, lambda, log.p = FALSE, lower.tail = TRUE)
qCEWBio(p, alpha, beta, theta, m, lambda, log.p = FALSE, lower.tail = TRUE)
rCEWBio(n, alpha, beta, theta, m, lambda)
mCEWBio(x, alpha, beta, theta, m, lambda, method="B")
Arguments
x |
A vector of (non-negative integer) quantiles. |
p |
A vector of probablities. |
n |
The number of random values to be generated under the CEWBio distribution. |
lambda |
The strictly positive parameter of the binomial distribution |
m |
The positive parameter of the binomial distribution |
alpha |
The strictly positive scale parameter of the baseline exponentiated Weibull distribution ( |
beta |
The strictly positive shape parameter of the baseline exponentiated Weibull distribution ( |
theta |
The strictly positive shape parameter of the baseline exponentiated Weibull distribution ( |
lower.tail |
if FALSE then 1-F(x) are returned and quantiles are computed 1-p. |
log |
if TRUE, probabilities p are given as log(p). |
log.p |
if TRUE, probabilities p are given for exp(p). |
method |
the procedure for optimizing the log-likelihood function after setting the intial values of the parameters and data values for which the Bell Burr-12 distribution is fitted. It could be "Nelder-Mead", "BFGS", "CG", "L-BFGS-B", or "SANN". "BFGS" is set as the default. |
Details
These functions allow for the evaluation of the PDF, CDF, QF, random numbers and MLEs of the unknown parameters with the standard error (SE) of the estimates of the CEWBio distribution. Additionally, it offers goodness-of-fit statistics such as the AIC, BIC, -2L, A test, W test, Kolmogorov-Smirnov test, P-value, and convergence status.
Value
dCEWBio gives the (log) probability function. pCEWBio gives the (log) distribution function. qCEWBio gives the quantile function. rCEWBio generates random values. mCEWBio gives the estimated parameters along with SE and goodness-of-fit measures.
Author(s)
Muhammad Imran and M.H Tahir.
R implementation and documentation: Muhammad Imran imranshakoor84@yahoo.com and M.H Tahir mht@iub.edu.pk.
References
Tahir, M. H., & Cordeiro, G. M. (2016). Compounding of distributions: a survey and new generalized classes. Journal of Statistical Distributions and Applications, 3, 1-35.
Nadarajah, S., Cordeiro, G. M., & Ortega, E. M. (2013). The exponentiated Weibull distribution: a survey. Statistical Papers, 54, 839-877.
See Also
Examples
x<-data_guineapigs
dCEWBio(x,1,1,0.2,2,0.2)
pCEWBio(x,2,1,1.2,2,0.2)
qCEWBio(0.7,2,1,1.2,2,0.2)
mCEWBio(x,2.55,0.62,5.72,8.30,0.42, method="B")
Complementary exponentiated Weibull geomatric distribution
Description
Evaluates the PDF, CDF, QF, random numbers and MLEs based on the complementary exponentiated Weibull geomatric (CEWGeo) distribution. The CDF of the complementary G geomatric distribution is as follows:
F(x)=\frac{\left(1-\lambda\right)G(x)}{\left(1-\lambda G(x)\right)};\qquad\lambda\in(0,1),
where G(x) represents the baseline exponentiated Weibull CDF, it is given by
G(x)=\left(1-\exp(-\alpha x^{\beta})\right)^{\theta};\qquad\alpha,\beta,\theta>0.
By setting G(x) in the above Equation, yields the CDF of the CEWGeo distribution.
Usage
dCEWGeo(x, alpha, beta, theta, lambda, log = FALSE)
pCEWGeo(x, alpha, beta, theta, lambda, log.p = FALSE, lower.tail = TRUE)
qCEWGeo(p, alpha, beta, theta, lambda, log.p = FALSE, lower.tail = TRUE)
rCEWGeo(n, alpha, beta, theta, lambda)
mCEWGeo(x, alpha, beta, theta, lambda, method="B")
Arguments
x |
A vector of (non-negative integer) quantiles. |
p |
A vector of probablities. |
n |
The number of random values to be generated under the CEWGeo distribution. |
lambda |
The strictly positive parameter of the geomatric distribution |
alpha |
The strictly positive scale parameter of the baseline exponentiated Weibull distribution ( |
beta |
The strictly positive shape parameter of the baseline exponentiated Weibull distribution ( |
theta |
The strictly positive shape parameter of the baseline exponentiated Weibull distribution ( |
lower.tail |
if FALSE then 1-F(x) are returned and quantiles are computed 1-p. |
log |
if TRUE, probabilities p are given as log(p). |
log.p |
if TRUE, probabilities p are given for exp(p). |
method |
the procedure for optimizing the log-likelihood function after setting the intial values of the parameters and data values for which the CEWGeo distribution is fitted. It could be "Nelder-Mead", "BFGS", "CG", "L-BFGS-B", or "SANN". "BFGS" is set as the default. |
Details
These functions allow for the evaluation of the PDF, CDF, QF, random numbers and MLEs of the unknown parameters with the standard error (SE) of the estimates of the CEWGeo distribution. Additionally, it offers goodness-of-fit statistics such as the AIC, BIC, -2L, A test, W test, Kolmogorov-Smirnov test, P-value, and convergence status.
Value
dCEWGeo gives the (log) probability function. pCEWGeo gives the (log) distribution function. qCEWGeo gives the quantile function. rCEWGeo generates random values.
Author(s)
Muhammad Imran and M.H Tahir.
R implementation and documentation: Muhammad Imran imranshakoor84@yahoo.com and M.H Tahir mht@iub.edu.pk.
References
Tahir, M. H., & Cordeiro, G. M. (2016). Compounding of distributions: a survey and new generalized classes. Journal of Statistical Distributions and Applications, 3, 1-35.
Mahmoudi, E., & Shiran, M. (2012). Exponentiated Weibull-geometric distribution and its applications. arXiv preprint arXiv:1206.4008.
Nadarajah, S., Cordeiro, G. M., & Ortega, E. M. (2013). The exponentiated Weibull distribution: a survey. Statistical Papers, 54, 839-877.
See Also
Examples
x<-data_guineapigs
dCEWGeo(x,1,1,0.2,0.2)
pCEWGeo(x,2,1,1.2,0.2)
qCEWGeo(0.7,2,1,1.2,0.2)
mCEWGeo(x,2,1,1.2,0.32, method="B")
Complementary exponentiated Weibull negative binomial distribution
Description
Evaluates the PDF, CDF, QF, random numbers and MLEs based on the complementary exponentiated Weibull negative binomial (CEWNB) distribution. The CDF of the complementary G negative binomial distribution is as follows:
F(x)=\frac{\left(1-\lambda G(x)\right)^{-s}-1}{(1-\lambda)^{-s}-1};\qquad\lambda\in\left(0,1\right),s>0,
where G(x) represents the baseline exponentiated Weibull CDF, it is given by
G(x)=\left(1-\exp(-\alpha x^{\beta})\right)^{\theta};\qquad\alpha,\beta,\theta>0.
By setting G(x) in the above Equation, yields the CDF of the CEWNB distribution.
Usage
dCEWNB(x, alpha, beta, theta, s, lambda, log = FALSE)
pCEWNB(x, alpha, beta, theta, s, lambda, log.p = FALSE, lower.tail = TRUE)
qCEWNB(p, alpha, beta, theta, s, lambda, log.p = FALSE, lower.tail = TRUE)
rCEWNB(n, alpha, beta, theta, s, lambda)
mCEWNB(x, alpha, beta, theta, s, lambda, method="B")
Arguments
x |
A vector of (non-negative integer) quantiles. |
p |
A vector of probablities. |
n |
The number of random values to be generated under the CEWNB distribution. |
lambda |
The strictly positive parameter of the binomial distribution |
s |
The positive parameter of the negative binomial distribution |
alpha |
The strictly positive scale parameter of the baseline exponentiated Weibull distribution ( |
beta |
The strictly positive shape parameter of the baseline exponentiated Weibull distribution ( |
theta |
The strictly positive shape parameter of the baseline exponentiated Weibull distribution ( |
lower.tail |
if FALSE then 1-F(x) are returned and quantiles are computed 1-p. |
log |
if TRUE, probabilities p are given as log(p). |
log.p |
if TRUE, probabilities p are given for exp(p). |
method |
the procedure for optimizing the log-likelihood function after setting the intial values of the parameters and data values for which the CEWNB distribution is fitted. It could be "Nelder-Mead", "BFGS", "CG", "L-BFGS-B", or "SANN". "BFGS" is set as the default. |
Details
These functions allow for the evaluation of the PDF, CDF, QF, random numbers and MLEs of the unknown parameters with the standard error (SE) of the estimates of the CEWNB distribution. Additionally, it offers goodness-of-fit statistics such as the AIC, BIC, -2L, A test, W test, Kolmogorov-Smirnov test, P-value, and convergence status.
Value
dCEWNB gives the (log) probability function. pCEWNB gives the (log) distribution function. qCEWNB gives the quantile function. rCEWNB generates random values. mCEWNB gives the estimated parameters along with SE and goodness-of-fit measures.
Author(s)
Muhammad Imran and M.H Tahir.
R implementation and documentation: Muhammad Imran imranshakoor84@yahoo.com and M.H Tahir mht@iub.edu.pk.
References
Tahir, M. H., & Cordeiro, G. M. (2016). Compounding of distributions: a survey and new generalized classes. Journal of Statistical Distributions and Applications, 3, 1-35.
Nadarajah, S., Cordeiro, G. M., & Ortega, E. M. (2013). The exponentiated Weibull distribution: a survey. Statistical Papers, 54, 839-877.
See Also
Examples
x<-rCEWNB(20,2,1,1.2,2,0.2)
dCEWNB(x,2,1,1.2,2,0.2)
pCEWNB(x,2,1,1.2,2,0.2)
qCEWNB(0.7,2,1,1.2,2,0.2)
mCEWNB(x,2,1,1.2,2,0.2, method="B")
Complementary exponential binomial distribution
Description
Evaluates the PDF, CDF, QF, random numbers and MLEs based on the complementary exponential binomial (CExpBio) distribution. The CDF of the complementary G binomial distribution is as follows:
F(x)=\frac{\left[1-\lambda(1-G(x))\right]^{m}-(1-\lambda)^{m}}{1-(1-\lambda)^{m}};\qquad\lambda\in\left(0,1\right),\,m\geq1,
where G(x) represents the baseline exponential CDF, it is given by
G(x)=1-\exp(-\alpha x);\qquad\alpha>0.
By setting G(x) in the above Equation, yields the CDF of the CExpBio distribution.
Usage
dCExpBio(x, alpha, m, lambda, log = FALSE)
pCExpBio(x, alpha, m, lambda, log.p = FALSE, lower.tail = TRUE)
qCExpBio(p, alpha, m, lambda, log.p = FALSE, lower.tail = TRUE)
rCExpBio(n, alpha, m, lambda)
mCExpBio(x, alpha, m, lambda, method="B")
Arguments
x |
A vector of (non-negative integer) values. |
p |
A vector of probablities. |
n |
The number of random values to be generated under the CExpBio distribution. |
lambda |
The strictly positive parameter of the binomial distribution |
m |
The positive parameter of the binomial distribution |
alpha |
The strictly positive scale parameter of the baseline exponential distribution ( |
lower.tail |
if FALSE then 1-F(x) are returned and quantiles are computed 1-p. |
log |
if TRUE, probabilities p are given as log(p). |
log.p |
if TRUE, probabilities p are given for exp(p). |
method |
the procedure for optimizing the log-likelihood function after setting the intial values of the parameters and data values for which the CExpBio distribution is fitted. It could be "Nelder-Mead", "BFGS", "CG", "L-BFGS-B", or "SANN". "BFGS" is set as the default. |
Details
These functions allow for the evaluation of the PDF, CDF, QF, random numbers and MLEs of the unknown parameters with the standard error (SE) of the estimates of the CExpBio distribution. Additionally, it offers goodness-of-fit statistics such as the AIC, BIC, -2L, A test, W test, Kolmogorov-Smirnov test, P-value, and convergence status.
Value
dCExpBio gives the (log) probability function. pCExpBio gives the (log) distribution function. qCExpBio gives the quantile function. rCExpBio generates random values.
Author(s)
Muhammad Imran and M.H Tahir.
R implementation and documentation: Muhammad Imran imranshakoor84@yahoo.com and M.H Tahir mht@iub.edu.pk.
References
Tahir, M. H., & Cordeiro, G. M. (2016). Compounding of distributions: a survey and new generalized classes. Journal of Statistical Distributions and Applications, 3, 1-35.
See Also
Examples
x<-data_guineapigs
rCExpBio(20,2,2,0.5)
dCExpBio(x,2,2,0.5)
pCExpBio(x,2,3,0.5)
qCExpBio(0.7, 2,3,0.5)
mCExpBio(x,1.402,2.52,0.04, method="B")
Complementary exponential geomatric distribution
Description
Evaluates the PDF, CDF, QF, random numbers and MLEs based on the complementary exponential geomatric (CExpGeo) distribution. The CDF of the complementary G geomatric distribution is as follows:
F(x)=\frac{\left(1-\lambda\right)G(x)}{\left(1-\lambda G(x)\right)};\qquad\lambda\in(0,1),
where G(x) represents the baseline exponential CDF, it is given by
G(x)=1-\exp(-\alpha x);\qquad\alpha>0.
By setting G(x) in the above Equation, yields the CDF of the CExpGeo distribution.
Usage
dCExpGeo(x, alpha, lambda, log = FALSE)
pCExpGeo(x, alpha, lambda, log.p = FALSE, lower.tail = TRUE)
qCExpGeo(p, alpha, lambda, log.p = FALSE, lower.tail = TRUE)
rCExpGeo(n, alpha, lambda)
mCExpGeo(x, alpha, lambda, method="B")
Arguments
x |
A vector of (non-negative integer) values. |
p |
A vector of probablities. |
n |
The number of random values to be generated under the CExpGeo distribution. |
lambda |
The strictly positive parameter of the geomatric distribution |
alpha |
The strictly positive scale parameter of the baseline exponential distribution ( |
lower.tail |
if FALSE then 1-F(x) are returned and quantiles are computed 1-p. |
log |
if TRUE, probabilities p are given as log(p). |
log.p |
if TRUE, probabilities p are given for exp(p). |
method |
the procedure for optimizing the log-likelihood function after setting the intial values of the parameters and data values for which the CExpGeo distribution is fitted. It could be "Nelder-Mead", "BFGS", "CG", "L-BFGS-B", or "SANN". "BFGS" is set as the default. |
Details
These functions allow for the evaluation of the PDF, CDF, QF, random numbers and MLEs of the unknown parameters with the standard error (SE) of the estimates of the CExpGeo distribution. Additionally, it offers goodness-of-fit statistics such as the AIC, BIC, -2L, A test, W test, Kolmogorov-Smirnov test, P-value, and convergence status.
Value
dCExpGeo gives the (log) probability function. pCExpGeo gives the (log) distribution function. qCExpGeo gives the quantile function. rCExpGeo generates random values. mCExpGeo gives the estimated parameters along with SE and goodness-of-fit measures.
Author(s)
Muhammad Imran and M.H Tahir.
R implementation and documentation: Muhammad Imran imranshakoor84@yahoo.com and M.H Tahir mht@iub.edu.pk.
References
Tahir, M. H., & Cordeiro, G. M. (2016). Compounding of distributions: a survey and new generalized classes. Journal of Statistical Distributions and Applications, 3, 1-35.
Louzada, F., Roman, M., & Cancho, V. G. (2011). The complementary exponential geometric distribution: Model, properties, and a comparison with its counterpart. Computational Statistics & Data Analysis, 55(8), 2516-2524.
See Also
Examples
x<-data_guineapigs
rCExpGeo(20,2,0.5)
dCExpGeo(x,2,0.5)
pCExpGeo(x,2,0.5)
qCExpGeo(0.7, 2,0.5)
mCExpGeo(x,2,0.5, method="B")
Complementary exponential negative binomial distribution
Description
Evaluates the PDF, CDF, QF, random numbers and MLEs based on the complementary exponential negative binomial (CExpNB) distribution. The CDF of the complementary G binomial distribution is as follows:
F(x)=\frac{\left(1-\lambda G(x)\right)^{-s}-1}{(1-\lambda)^{-s}-1};\qquad\lambda\in\left(0,1\right),s>0,
where G(x) represents the baseline exponential CDF, it is given by
G(x)=1-\exp(-\alpha x);\qquad\alpha>0.
By setting G(x) in the above Equation, yields the CDF of the CExpNB distribution.
Usage
dCExpNB(x, alpha, s, lambda, log = FALSE)
pCExpNB(x, alpha, s, lambda, log.p = FALSE, lower.tail = TRUE)
qCExpNB(p, alpha, s, lambda, log.p = FALSE, lower.tail = TRUE)
rCExpNB(n, alpha, s, lambda)
mCExpNB(x, alpha, s, lambda, method="B")
Arguments
x |
A vector of (non-negative integer) values. |
p |
A vector of probablities. |
n |
The number of random values to be generated under the CExpBio distribution. |
lambda |
The strictly positive parameter of the negative binomial distribution |
s |
The positive parameter of the negative binomial distribution |
alpha |
The strictly positive scale parameter of the baseline exponential distribution ( |
lower.tail |
if FALSE then 1-F(x) are returned and quantiles are computed 1-p. |
log |
if TRUE, probabilities p are given as log(p). |
log.p |
if TRUE, probabilities p are given for exp(p). |
method |
the procedure for optimizing the log-likelihood function after setting the intial values of the parameters and data values for which the CExpNB distribution is fitted. It could be "Nelder-Mead", "BFGS", "CG", "L-BFGS-B", or "SANN". "BFGS" is set as the default. |
Details
These functions allow for the evaluation of the PDF, CDF, QF, random numbers and MLEs of the unknown parameters with the standard error (SE) of the estimates of the CExpNB distribution. Additionally, it offers goodness-of-fit statistics such as the AIC, BIC, -2L, A test, W test, Kolmogorov-Smirnov test, P-value, and convergence status.
Value
dCExpNB gives the (log) probability function. pCExpNB gives the (log) distribution function. qCExpNB gives the quantile function. rCExpNB generates random values.
Author(s)
Muhammad Imran and M.H Tahir.
R implementation and documentation: Muhammad Imran imranshakoor84@yahoo.com and M.H Tahir mht@iub.edu.pk.
References
Tahir, M. H., & Cordeiro, G. M. (2016). Compounding of distributions: a survey and new generalized classes. Journal of Statistical Distributions and Applications, 3, 1-35.
See Also
Examples
x<-data_guineapigs
rCExpNB(20,2,2,0.5)
dCExpNB(x,2,2,0.5)
pCExpNB(x,2,3,0.5)
qCExpNB(0.7, 2,3,0.5)
mCExpNB(x,0.02,3.8,0.15, method="B")
Complementary Fisk binomial distribution
Description
Evaluates the PDF, CDF, QF, random numbers and MLEs based on the complementary Fisk binomial (CFBio) distribution. The CDF of the complementary G binomial distribution is as follows:
F(x)=\frac{\left[1-\lambda(1-G(x))\right]^{m}-(1-\lambda)^{m}}{1-(1-\lambda)^{m}};\qquad\lambda\in\left(0,1\right),\,m\geq1,
where G(x) represents the baseline Fisk CDF, it is given by
G\left(x\right)=1-\left[1+\left(\frac{x}{a}\right)^{b}\right]^{-1};\qquad a,b>0.
By setting G(x) in the above Equation, yields the CDF of the CFBio distribution.
Usage
dCFBio(x, a, b, m, lambda, log = FALSE)
pCFBio(x, a, b, m, lambda, log.p = FALSE, lower.tail = TRUE)
qCFBio(p, a, b, m, lambda, log.p = FALSE, lower.tail = TRUE)
rCFBio(n, a, b, m, lambda)
mCFBio(x, a, b, m, lambda, method="B")
Arguments
x |
A vector of (non-negative integer) quantiles. |
p |
A vector of probablities. |
n |
The number of random values to be generated under the CFBio distribution. |
lambda |
The strictly positive parameter of the binomial distribution |
m |
The positive parameter of the binomial distribution |
a |
The strictly positive scale parameter of the baseline Fisk distribution ( |
b |
The strictly positive shape parameter of the baseline Fisk distribution ( |
lower.tail |
if FALSE then 1-F(x) are returned and quantiles are computed 1-p. |
log |
if TRUE, probabilities p are given as log(p). |
log.p |
if TRUE, probabilities p are given for exp(p). |
method |
the procedure for optimizing the log-likelihood function after setting the intial values of the parameters and data values for which the CFBio distribution is fitted. It could be "Nelder-Mead", "BFGS", "CG", "L-BFGS-B", or "SANN". "BFGS" is set as the default. |
Details
These functions allow for the evaluation of the PDF, CDF, QF, random numbers and MLEs of the unknown parameters with the standard error (SE) of the estimates of the CFBio distribution. Additionally, it offers goodness-of-fit statistics such as the AIC, BIC, -2L, A test, W test, Kolmogorov-Smirnov test, P-value, and convergence status.
Value
dCFBio gives the (log) probability function. pCFBio gives the (log) distribution function. qCFBio gives the quantile function. rCFBio generates random values. mCFBio gives the estimated parameters along with SE and goodness-of-fit measures.
Author(s)
Muhammad Imran and M.H Tahir.
R implementation and documentation: Muhammad Imran imranshakoor84@yahoo.com and M.H Tahir mht@iub.edu.pk.
References
Tahir, M. H., & Cordeiro, G. M. (2016). Compounding of distributions: a survey and new generalized classes. Journal of Statistical Distributions and Applications, 3, 1-35.
Kleiber, C., & Kotz, S. (2003). Statistical size distributions in economics and actuarial sciences. John Wiley & Sons.
See Also
Examples
x<-data_guineapigs
rCFBio(20,2,1,2,0.2)
dCFBio(x,2,1,1,0.3)
pCFBio(x,2,1,1,0.3)
qCFBio(0.7,2,1,1,0.2)
mCFBio(x,0.07,0.102,0.102,0.203, method="B")
Complementary Fisk geomatric distribution
Description
Evaluates the PDF, CDF, QF, random numbers and MLEs based on the complementary Fisk geomatric (CFGeo) distribution. The CDF of the complementary G geomatric distribution is as follows:
F(x)=\frac{\left(1-\lambda\right)G(x)}{\left(1-\lambda G(x)\right)};\qquad\lambda\in(0,1),
where G(x) represents the baseline Fisk CDF, it is given by
G\left(x\right)=1-\left[1+\left(\frac{x}{a}\right)^{b}\right]^{-1};\qquad a,b>0.
By setting G(x) in the above Equation, yields the CDF of the CFGeo distribution.
Usage
dCFGeo(x, a, b, lambda, log = FALSE)
pCFGeo(x, a, b, lambda, log.p = FALSE, lower.tail = TRUE)
qCFGeo(p, a, b, lambda, log.p = FALSE, lower.tail = TRUE)
rCFGeo(n, a, b, lambda)
mCFGeo(x, a, b, lambda, method="B")
Arguments
x |
A vector of (non-negative integer) quantiles. |
p |
A vector of probablities. |
n |
The number of random values to be generated under the CFGeo distribution. |
lambda |
The strictly positive parameter of the geomatric distribution |
a |
The strictly positive scale parameter of the baseline Fisk distribution ( |
b |
The strictly positive shape parameter of the baseline Fisk distribution ( |
lower.tail |
if FALSE then 1-F(x) are returned and quantiles are computed 1-p. |
log |
if TRUE, probabilities p are given as log(p). |
log.p |
if TRUE, probabilities p are given for exp(p). |
method |
the procedure for optimizing the log-likelihood function after setting the intial values of the parameters and data values for which the CFGeo distribution is fitted. It could be "Nelder-Mead", "BFGS", "CG", "L-BFGS-B", or "SANN". "BFGS" is set as the default. |
Details
These functions allow for the evaluation of the PDF, CDF, QF, random numbers and MLEs of the unknown parameters with the standard error (SE) of the estimates of the CFGeo distribution. Additionally, it offers goodness-of-fit statistics such as the AIC, BIC, -2L, A test, W test, Kolmogorov-Smirnov test, P-value, and convergence status.
Value
dCFGeo gives the (log) probability function. pCFGeo gives the (log) distribution function. qCFGeo gives the quantile function. rCFGeo generates random values. mCFGeo gives the estimated parameters along with SE and goodness-of-fit measures.
Author(s)
Muhammad Imran and M.H Tahir.
R implementation and documentation: Muhammad Imran imranshakoor84@yahoo.com and M.H Tahir mht@iub.edu.pk.
References
Tahir, M. H., & Cordeiro, G. M. (2016). Compounding of distributions: a survey and new generalized classes. Journal of Statistical Distributions and Applications, 3, 1-35.
Kleiber, C., & Kotz, S. (2003). Statistical size distributions in economics and actuarial sciences. John Wiley & Sons.
See Also
Examples
x<-rCFGeo(20,2,1,0.7)
x
dCFGeo(x,2,1,0.1)
pCFGeo(x,2,1,0.1)
qCFGeo(0.7,2,1,0.1)
mCFGeo(x,0.2,0.1,0.1, method="B")
Complementary Fisk negative binomial distribution
Description
Evaluates the PDF, CDF, QF, random numbers and MLEs based on the complementary Fisk negative binomial (CFNB) distribution. The CDF of the complementary G negative binomial distribution is as follows:
F(x)=\frac{\left(1-\lambda G(x)\right)^{-s}-1}{(1-\lambda)^{-s}-1};\qquad\lambda\in\left(0,1\right),s>0,
where G(x) represents the baseline Fisk CDF, it is given by
G\left(x\right)=1-\left[1+\left(\frac{x}{a}\right)^{b}\right]^{-1};\qquad a,b>0.
By setting G(x) in the above Equation, yields the CDF of the CFNB distribution.
Usage
dCFNB(x, a, b, s, lambda, log = FALSE)
pCFNB(x, a, b, s, lambda, log.p = FALSE, lower.tail = TRUE)
qCFNB(p, a, b, s, lambda, log.p = FALSE, lower.tail = TRUE)
rCFNB(n, a, b, s, lambda)
mCFNB(x, a, b, s, lambda, method="B")
Arguments
x |
A vector of (non-negative integer) quantiles. |
p |
A vector of probablities. |
n |
The number of random values to be generated under the CFNB distribution. |
lambda |
The strictly positive parameter of the negative binomial distribution |
s |
The positive parameter of the negative binomial distribution |
a |
The strictly positive scale parameter of the baseline Fisk distribution ( |
b |
The strictly positive shape parameter of the baseline Fisk distribution ( |
lower.tail |
if FALSE then 1-F(x) are returned and quantiles are computed 1-p. |
log |
if TRUE, probabilities p are given as log(p). |
log.p |
if TRUE, probabilities p are given for exp(p). |
method |
the procedure for optimizing the log-likelihood function after setting the intial values of the parameters and data values for which the CFNB distribution is fitted. It could be "Nelder-Mead", "BFGS", "CG", "L-BFGS-B", or "SANN". "BFGS" is set as the default. |
Details
These functions allow for the evaluation of the PDF, CDF, QF, random numbers and MLEs of the unknown parameters with the standard error (SE) of the estimates of the CFNB distribution. Additionally, it offers goodness-of-fit statistics such as the AIC, BIC, -2L, A test, W test, Kolmogorov-Smirnov test, P-value, and convergence status.
Value
dCFNB gives the (log) probability function. pCFNB gives the (log) distribution function. qCFNB gives the quantile function. rCFNB generates random values. mCFNB gives the estimated parameters along with SE and goodness-of-fit measures.
Author(s)
Muhammad Imran and M.H Tahir.
R implementation and documentation: Muhammad Imran imranshakoor84@yahoo.com and M.H Tahir mht@iub.edu.pk.
References
Tahir, M. H., & Cordeiro, G. M. (2016). Compounding of distributions: a survey and new generalized classes. Journal of Statistical Distributions and Applications, 3, 1-35.
Kleiber, C., & Kotz, S. (2003). Statistical size distributions in economics and actuarial sciences. John Wiley & Sons.
See Also
Examples
x<-data_guineapigs
rCFNB(20,2,1,2,0.2)
dCFNB(x,2,1,1,0.3)
pCFNB(x,2,1,1,0.3)
qCFNB(0.7,2,1,1,0.2)
mCFNB(x,0.72,0.7,0.5,0.7, method="B")
Complementary Lomax binomial distribution
Description
Evaluates the PDF, CDF, QF, random numbers and MLEs based on the complementary Lomax binomial (CLBio) distribution. The CDF of the complementary G binomial distribution is as follows:
F(x)=\frac{\left[1-\lambda(1-G(x))\right]^{m}-(1-\lambda)^{m}}{1-(1-\lambda)^{m}};\qquad\lambda\in\left(0,1\right),\,m\geq1,
where G(x) represents the baseline Lomax CDF, it is given by
G\left(x\right)=1-\left[1+\left(\frac{x}{b}\right)\right]^{-q};\qquad b,q>0.
By setting G(x) in the above Equation, yields the CDF of the CLBio distribution.
Usage
dCLBio(x, b, q, m, lambda, log = FALSE)
pCLBio(x, b, q, m, lambda, log.p = FALSE, lower.tail = TRUE)
qCLBio(p, b, q, m, lambda, log.p = FALSE, lower.tail = TRUE)
rCLBio(n, b, q, m, lambda)
mCLBio(x, b, q, m, lambda, method="B")
Arguments
x |
A vector of (non-negative integer) quantiles. |
p |
A vector of probablities. |
n |
The number of random values to be generated under the CLBio distribution. |
lambda |
The strictly positive parameter of the binomial distribution |
m |
The positive parameter of the binomial distribution |
b |
The strictly positive parameter of the baseline Lomax distribution ( |
q |
The strictly positive shapes parameter of the baseline Lomax distribution ( |
lower.tail |
if FALSE then 1-F(x) are returned and quantiles are computed 1-p. |
log |
if TRUE, probabilities p are given as log(p). |
log.p |
if TRUE, probabilities p are given for exp(p). |
method |
the procedure for optimizing the log-likelihood function after setting the intial values of the parameters and data values for which the CLBio distribution is fitted. It could be "Nelder-Mead", "BFGS", "CG", "L-BFGS-B", or "SANN". "BFGS" is set as the default. |
Details
These functions allow for the evaluation of the PDF, CDF, QF, random numbers and MLEs of the unknown parameters with the standard error (SE) of the estimates of the CLBio distribution. Additionally, it offers goodness-of-fit statistics such as the AIC, BIC, -2L, A test, W test, Kolmogorov-Smirnov test, P-value, and convergence status.
Value
dCLBio gives the (log) probability function. pCLBio gives the (log) distribution function. qCLBio gives the quantile function. rCLBio generates random values. mCLBio gives the estimated parameters along with SE and goodness-of-fit measures.
Author(s)
Muhammad Imran and M.H Tahir.
R implementation and documentation: Muhammad Imran imranshakoor84@yahoo.com and M.H Tahir mht@iub.edu.pk.
References
Tahir, M. H., & Cordeiro, G. M. (2016). Compounding of distributions: a survey and new generalized classes. Journal of Statistical Distributions and Applications, 3, 1-35.
Kleiber, C., & Kotz, S. (2003). Statistical size distributions in economics and actuarial sciences. John Wiley & Sons.
See Also
Examples
x<-rCLBio(20,2,1,2,0.7)
dCLBio(x,2,1,2,0.5)
pCLBio(x,2,1,2,0.3)
qCLBio(0.7,2,1,2,0.2)
mCLBio(x,0.2,0.1,0.2,0.5, method="B")
Complementary Lomax geomatric distribution
Description
Evaluates the PDF, CDF, QF, random numbers and MLEs based on the complementary Lomax geomatric (CLGeo) distribution. The CDF of the complementary G geomatric distribution is as follows:
F(x)=\frac{\left(1-\lambda\right)G(x)}{\left(1-\lambda G(x)\right)};\qquad\lambda\in(0,1),
where G(x) represents the baseline Lomax CDF, it is given by
G\left(x\right)=1-\left[1+\left(\frac{x}{b}\right)\right]^{-q};\qquad b,q>0.
By setting G(x) in the above Equation, yields the CDF of the CLGeo distribution.
Usage
dCLGeo(x, b, q, lambda, log = FALSE)
pCLGeo(x, b, q, lambda, log.p = FALSE, lower.tail = TRUE)
qCLGeo(p, b, q, lambda, log.p = FALSE, lower.tail = TRUE)
rCLGeo(n, b, q, lambda)
mCLGeo(x, b, q, lambda, method="B")
Arguments
x |
A vector of (non-negative integer) quantiles. |
p |
A vector of probablities. |
n |
The number of random values to be generated under the CLGeo distribution. |
lambda |
The strictly positive parameter of the geomatric distribution |
b |
The strictly positive parameter of the baseline Lomax distribution ( |
q |
The strictly positive shapes parameter of the baseline Lomax distribution ( |
lower.tail |
if FALSE then 1-F(x) are returned and quantiles are computed 1-p. |
log |
if TRUE, probabilities p are given as log(p). |
log.p |
if TRUE, probabilities p are given for exp(p). |
method |
the procedure for optimizing the log-likelihood function after setting the intial values of the parameters and data values for which the CLGeo distribution is fitted. It could be "Nelder-Mead", "BFGS", "CG", "L-BFGS-B", or "SANN". "BFGS" is set as the default. |
Details
These functions allow for the evaluation of the PDF, CDF, QF, random numbers and MLEs of the unknown parameters with the standard error (SE) of the estimates of the CLGeo distribution. Additionally, it offers goodness-of-fit statistics such as the AIC, BIC, -2L, A test, W test, Kolmogorov-Smirnov test, P-value, and convergence status.
Value
dCLGeo gives the (log) probability function. pCLGeo gives the (log) distribution function. qCLGeo gives the quantile function. rCLGeo generates random values. mCLGeo gives the estimated parameters along with SE and goodness-of-fit measures.
Author(s)
Muhammad Imran and M.H Tahir.
R implementation and documentation: Muhammad Imran imranshakoor84@yahoo.com and M.H Tahir mht@iub.edu.pk.
References
Tahir, M. H., & Cordeiro, G. M. (2016). Compounding of distributions: a survey and new generalized classes. Journal of Statistical Distributions and Applications, 3, 1-35.
Hassan, A. S., & Abdelghafar, M. A. (2017). Exponentiated Lomax geometric distribution: properties and applications. Pakistan Journal of Statistics and Operation Research, 545-566.
Kleiber, C., & Kotz, S. (2003). Statistical size distributions in economics and actuarial sciences. John Wiley & Sons.
See Also
Examples
x<-rCLGeo(20,2,1,0.7)
dCLGeo(x,2,1,0.5)
pCLGeo(x,2,1,0.3)
qCLGeo(0.7,2,1,0.2)
mCLGeo(x,0.2,0.1,0.5, method="B")
Complementary Lomax negative binomial distribution
Description
Evaluates the PDF, CDF, QF, random numbers and MLEs based on the complementary Lomax negative binomial (CLNB) distribution. The CDF of the complementary G negative binomial distribution is as follows:
F(x)=\frac{\left(1-\lambda G(x)\right)^{-s}-1}{(1-\lambda)^{-s}-1};\qquad\lambda\in\left(0,1\right),s>0,
where G(x) represents the baseline Lomax CDF, it is given by
G\left(x\right)=1-\left[1+\left(\frac{x}{b}\right)\right]^{-q};\qquad b,q>0.
By setting G(x) in the above Equation, yields the CDF of the CLNB distribution.
Usage
dCLNB(x, b, q, s, lambda, log = FALSE)
pCLNB(x, b, q, s, lambda, log.p = FALSE, lower.tail = TRUE)
qCLNB(p, b, q, s, lambda, log.p = FALSE, lower.tail = TRUE)
rCLNB(n, b, q, s, lambda)
mCLNB(x, b, q, s, lambda, method="B")
Arguments
x |
A vector of (non-negative integer) quantiles. |
p |
A vector of probablities. |
n |
The number of random values to be generated under the CLNB distribution. |
lambda |
The strictly positive parameter of the negative binomial distribution |
s |
The positive parameter of the negative binomial distribution |
b |
The strictly positive parameter of the baseline Lomax distribution ( |
q |
The strictly positive shapes parameter of the baseline Lomax distribution ( |
lower.tail |
if FALSE then 1-F(x) are returned and quantiles are computed 1-p. |
log |
if TRUE, probabilities p are given as log(p). |
log.p |
if TRUE, probabilities p are given for exp(p). |
method |
the procedure for optimizing the log-likelihood function after setting the intial values of the parameters and data values for which the CLNB distribution is fitted. It could be "Nelder-Mead", "BFGS", "CG", "L-BFGS-B", or "SANN". "BFGS" is set as the default. |
Details
These functions allow for the evaluation of the PDF, CDF, QF, random numbers and MLEs of the unknown parameters with the standard error (SE) of the estimates of the CLNB distribution. Additionally, it offers goodness-of-fit statistics such as the AIC, BIC, -2L, A test, W test, Kolmogorov-Smirnov test, P-value, and convergence status.
Value
dCLNB gives the (log) probability function. pCLNB gives the (log) distribution function. qCLNB gives the quantile function. rCLNB generates random values. mCLNB gives the estimated parameters along with SE and goodness-of-fit measures.
Author(s)
Muhammad Imran and M.H Tahir.
R implementation and documentation: Muhammad Imran imranshakoor84@yahoo.com and M.H Tahir mht@iub.edu.pk.
References
Tahir, M. H., & Cordeiro, G. M. (2016). Compounding of distributions: a survey and new generalized classes. Journal of Statistical Distributions and Applications, 3, 1-35.
Kleiber, C., & Kotz, S. (2003). Statistical size distributions in economics and actuarial sciences. John Wiley & Sons.
See Also
Examples
x<-rCLNB(20,2,1,2,0.7)
dCLNB(x,2,1,2,0.5)
pCLNB(x,2,1,2,0.3)
qCLNB(0.7,2,1,2,0.2)
mCLNB(x,0.2,0.1,0.2,0.5, method="B")
Complementary Weibull binomial distribution
Description
Evaluates the PDF, CDF, QF, random numbers and MLEs based on the complementary Weibull binomial (CWBio) distribution. The CDF of the complementary G binomial distribution is as follows:
F(x)=\frac{\left[1-\lambda(1-G(x))\right]^{m}-(1-\lambda)^{m}}{1-(1-\lambda)^{m}};\qquad\lambda\in\left(0,1\right),\,m\geq1,
where G(x) represents the baseline Weibull CDF, it is given by
G(x)=1-\exp(-\alpha x^{\beta});\qquad\alpha,\beta>0.
By setting G(x) in the above Equation, yields the CDF of the CWBio distribution.
Usage
dCWBio(x, alpha, beta, m, lambda, log = FALSE)
pCWBio(x, alpha, beta, m, lambda, log.p = FALSE, lower.tail = TRUE)
qCWBio(p, alpha, beta, m, lambda, log.p = FALSE, lower.tail = TRUE)
rCWBio(n, alpha, beta, m, lambda)
mCWBio(x, alpha, beta, m, lambda, method="B")
Arguments
x |
A vector of (non-negative integer) quantiles. |
p |
A vector of probablities. |
n |
The number of random values to be generated under the CWBio. |
lambda |
The strictly positive parameter of the binomial distribution |
m |
The positive parameter of the binomial distribution |
alpha |
The strictly positive scale parameter of the baseline Weibull distribution ( |
beta |
The strictly positive shape parameter of the baseline Weibull distribution ( |
lower.tail |
if FALSE then 1-F(x) are returned and quantiles are computed 1-p. |
log |
if TRUE, probabilities p are given as log(p). |
log.p |
if TRUE, probabilities p are given for exp(p). |
method |
the procedure for optimizing the log-likelihood function after setting the intial values of the parameters and data values for which the CWBio distribution is fitted. It could be "Nelder-Mead", "BFGS", "CG", "L-BFGS-B", or "SANN". "BFGS" is set as the default. |
Details
These functions allow for the evaluation of the PDF, CDF, QF, random numbers and MLEs of the unknown parameters with the standard error (SE) of the estimates of the CWBio distribution. Additionally, it offers goodness-of-fit statistics such as the AIC, BIC, -2L, A test, W test, Kolmogorov-Smirnov test, P-value, and convergence status.
Value
dCWBio gives the (log) probability function. pCWBio gives the (log) distribution function. qCWBio gives the quantile function. rCWBio generates random values. mCWBio gives the estimated parameters along with SE and goodness-of-fit measures.
Author(s)
Muhammad Imran and M.H Tahir.
R implementation and documentation: Muhammad Imran imranshakoor84@yahoo.com and M.H Tahir mht@iub.edu.pk.
References
Tahir, M. H., & Cordeiro, G. M. (2016). Compounding of distributions: a survey and new generalized classes. Journal of Statistical Distributions and Applications, 3, 1-35.
Hallinan Jr, A. J. (1993). A review of the Weibull distribution. Journal of Quality Technology, 25(2), 85-93.
Rinne, H. (2008). The Weibull distribution: a handbook. CRC press.
See Also
Examples
x<-rCWBio(20,2,1,2,0.2)
dCWBio(x,2,1,2,0.2)
pCWBio(x,2,1,2,0.2)
qCWBio(0.7,2,1,2,0.2)
mCWBio(x,2,1,2,0.2, method="B")
Complementary Weibull geomatric distribution
Description
Evaluates the PDF, CDF, QF, random numbers and MLEs based on the complementary Weibull geomatric (CWGeo) distribution. The CDF of the complementary G geomatric distribution is as follows:
F(x)=\frac{\left(1-\lambda\right)G(x)}{\left(1-\lambda G(x)\right)};\qquad\lambda\in(0,1),
where G(x) represents the baseline Weibull CDF, it is given by
G(x)=1-\exp(-\alpha x^{\beta});\qquad\alpha,\beta>0.
By setting G(x) in the above Equation, yields the CDF of the CWGeo distribution.
Usage
dCWGeo(x, alpha, beta, lambda, log = FALSE)
pCWGeo(x, alpha, beta, lambda, log.p = FALSE, lower.tail = TRUE)
qCWGeo(p, alpha, beta, lambda, log.p = FALSE, lower.tail = TRUE)
rCWGeo(n, alpha, beta, lambda)
mCWGeo(x, alpha, beta, lambda, method="B")
Arguments
x |
A vector of (non-negative integer) quantiles. |
p |
A vector of probablities. |
n |
The number of random values to be generated under the complementary Weibull geomatric. |
lambda |
The strictly positive parameter of the geomatric distribution |
alpha |
The strictly positive scale parameter of the baseline Weibull distribution ( |
beta |
The strictly positive shape parameter of the baseline Weibull distribution ( |
lower.tail |
if FALSE then 1-F(x) are returned and quantiles are computed 1-p. |
log |
if TRUE, probabilities p are given as log(p). |
log.p |
if TRUE, probabilities p are given for exp(p). |
method |
the procedure for optimizing the log-likelihood function after setting the intial values of the parameters and data values for which the CWGeo distribution is fitted. It could be "Nelder-Mead", "BFGS", "CG", "L-BFGS-B", or "SANN". "BFGS" is set as the default. |
Details
These functions allow for the evaluation of the PDF, CDF, QF, random numbers and MLEs of the unknown parameters with the standard error (SE) of the estimates of the CWGeo distribution. Additionally, it offers goodness-of-fit statistics such as the AIC, BIC, -2L, A test, W test, Kolmogorov-Smirnov test, P-value, and convergence status.
Value
dCWGeo gives the (log) probability function. pCWGeo gives the (log) distribution function. qCWGeo gives the quantile function. rCWGeo generates random values. mCWGeo gives the estimated parameters along with SE and goodness-of-fit measures.
Author(s)
Muhammad Imran and M.H Tahir.
R implementation and documentation: Muhammad Imran imranshakoor84@yahoo.com and M.H Tahir mht@iub.edu.pk.
References
Tahir, M. H., & Cordeiro, G. M. (2016). Compounding of distributions: a survey and new generalized classes. Journal of Statistical Distributions and Applications, 3, 1-35.
Tojeiro, C., Louzada, F., Roman, M., & Borges, P. (2014). The complementary Weibull geometric distribution. Journal of Statistical Computation and Simulation, 84(6), 1345-1362.
Hallinan Jr, A. J. (1993). A review of the Weibull distribution. Journal of Quality Technology, 25(2), 85-93.
Rinne, H. (2008). The Weibull distribution: a handbook. CRC press.
See Also
Examples
x<-data_actuarialm
rCWGeo(20,2,1,0.2)
dCWGeo(x,2,1,0.2)
pCWGeo(x,2,1,0.2)
qCWGeo(0.7,2,1,0.2)
mCWGeo(x,0.2,0.5,0.2, method="B")
Complementary Weibull negative binomial distribution
Description
Evaluates the PDF, CDF, QF, random numbers and MLEs based on the complementary Weibull negative binomial (CWNB) distribution. The CDF of the complementary G negative binomial distribution is as follows:
F(x)=\frac{\left(1-\lambda G(x)\right)^{-s}-1}{(1-\lambda)^{-s}-1};\qquad\lambda\in\left(0,1\right),s>0,
where G(x) represents the baseline Weibull CDF, it is given by
G(x)=1-\exp(-\alpha x^{\beta});\qquad\alpha,\beta>0.
By setting G(x) in the above Equation, yields the CDF of the CWNB distribution.
Usage
dCWNB(x, alpha, beta, s, lambda, log = FALSE)
pCWNB(x, alpha, beta, s, lambda, log.p = FALSE, lower.tail = TRUE)
qCWNB(p, alpha, beta, s, lambda, log.p = FALSE, lower.tail = TRUE)
rCWNB(n, alpha, beta, s, lambda)
mCWNB(x, alpha, beta, s, lambda, method="B")
Arguments
x |
A vector of (non-negative integer) quantiles. |
p |
A vector of probablities. |
n |
The number of random values to be generated under the CWBio. |
lambda |
The strictly positive parameter of the negative binomial distribution |
s |
The positive parameter of the negative binomial distribution |
alpha |
The strictly positive scale parameter of the baseline Weibull distribution ( |
beta |
The strictly positive shape parameter of the baseline Weibull distribution ( |
lower.tail |
if FALSE then 1-F(x) are returned and quantiles are computed 1-p. |
log |
if TRUE, probabilities p are given as log(p). |
log.p |
if TRUE, probabilities p are given for exp(p). |
method |
the procedure for optimizing the log-likelihood function after setting the intial values of the parameters and data values for which the CWNB distribution is fitted. It could be "Nelder-Mead", "BFGS", "CG", "L-BFGS-B", or "SANN". "BFGS" is set as the default. |
Details
These functions allow for the evaluation of the PDF, CDF, QF, random numbers and MLEs of the unknown parameters with the standard error (SE) of the estimates of the CWNB distribution. Additionally, it offers goodness-of-fit statistics such as the AIC, BIC, -2L, A test, W test, Kolmogorov-Smirnov test, P-value, and convergence status.
Value
dCWNB gives the (log) probability function. pCWNB gives the (log) distribution function. qCWNB gives the quantile function. rCWNB generates random values. mCWNB gives the estimated parameters along with SE and goodness-of-fit measures.
Author(s)
Muhammad Imran and M.H Tahir.
R implementation and documentation: Muhammad Imran imranshakoor84@yahoo.com and M.H Tahir mht@iub.edu.pk.
References
Tahir, M. H., & Cordeiro, G. M. (2016). Compounding of distributions: a survey and new generalized classes. Journal of Statistical Distributions and Applications, 3, 1-35.
Hallinan Jr, A. J. (1993). A review of the Weibull distribution. Journal of Quality Technology, 25(2), 85-93.
Rinne, H. (2008). The Weibull distribution: a handbook. CRC press.
See Also
Examples
x<-data_actuarialm
rCWNB(20,2,1,2,0.2)
dCWNB(x,2,1,2,0.2)
pCWNB(x,2,1,2,0.2)
qCWNB(0.7,2,1,2,0.2)
mCWNB(x,0.2,0.1,0.2,0.1, method="B")
The survival times of guinea pigs infected
Description
The function allows to provide survival times (in days) of 72 guinea pigs infected with virulent tubercle bacilli.
Usage
data_guineapigs
Arguments
data_guineapigs |
A vector of (non-negative integer) values. |
Details
The data set represents the survival times (in days) of 72 guinea pigs infected with virulent tubercle bacilli. Recently, the data set is used by Alyami et al.(2022) and fitted the Topp-Leone modified Weibull model.
Value
data_guineapigs gives the survival times (in days) of 72 guinea pigs infected with virulent tubercle bacilli.
Author(s)
Muhammad Imran and H.M Tahir.
R implementation and documentation: Muhammad Imran imranshakoor84@yahoo.com and H.M Tahir mht@iub.edu.pk.
References
Bjerkedal, T. (1960). Acquisition of Resistance in Guinea Pies infected with Different Doses of Virulent Tubercle Bacilli. American Journal of Hygiene, 72(1), 130-48.
Chesneau, C., & El Achi, T. (2020). Modified odd Weibull family of distributions: Properties and applications. Journal of the Indian Society for Probability and Statistics, 21, 259-286.
Khosa, S. K., Afify, A. Z., Ahmad, Z., Zichuan, M., Hussain, S., & Iftikhar, A. (2020). A new extended-f family: properties and applications to lifetime data. Journal of Mathematics, 2020, 1-9.
Alyami, S. A., Elbatal, I., Alotaibi, N., Almetwally, E. M., Okasha, H. M., & Elgarhy, M. (2022). Topp-Leone Modified Weibull Model: Theory and Applications to Medical and Engineering Data. Applied Sciences, 12(20), 10431.
Kemaloglu, S. A., & Yilmaz, M. (2017). Transmuted two-parameter Lindley distribution. Communications in Statistics-Theory and Methods, 46(23), 11866-11879.
Examples
x<-data_guineapigs
summary(x)