HMTL                    Heterogeneous Multi-task Feature Learning
MTL_class               Multiple Classification Task Feature Learning
MTL_hetero              Heterogeneous Multi-task Feature Learning
MTL_reg                 Robust Multi-Task Feature Learning
Selection_HMTL          Model Selection for Multi-task Feature Learning
                        based on Bayesian Information Criterion (BIC)
mockdata1               Mock Gene Data
plot_HMTL               Plot diagram of the information criterion vs.
                        penalty parameters
