calculate_generalMean   General Mean
calculate_group_averages_matrix
                        Group Averages Matrix
calculate_obs_and_group_weights
                        Repeats of observations
calculate_varianceComponents
                        Variance Components
calculate_variance_and_std
                        Variance and Standard Deviation
calculate_weights_of_obs_matrix
                        Weights of observation matrix
cccm                    Crossed Classification Credibility Model.
col_diff_matrix_with_vector
                        Column Wise Matrix Diff
control_data            Data checker
debt                    Debt Data
div_matrix_cols_with_vector
                        Column Wise Matrix Division
div_matrix_rows_with_vector
                        Row Wise Matrix Division
estimate_credibility    The Credibility Premium Estimates
mult_matrix_cols_with_vector
                        Column Wise Matrix Multiplication
row_diff_matrix_with_vector
                        Row Wise Matrix Diff
save_names              Get names
set_data                Data prep
