decode                  Descent-based Calibrated Optimal Direct
                        Estimation
decodeLDA               Implement 'DECODE' for simple LDA
decodePM                Implement 'DECODE' for simple precision matrix
                        estimation
lung.test               Lung cancer test data set from Gordon et al.
                        (2002)
lung.train              Lung cancer training data set from Gordon et
                        al. (2002)
