nested_structure        Automatically generate objects used to describe
                        the structure of the nested group lasso
                        penalty.
overlap_structure       Automatically generate objects used to describe
                        the structure of the overlapping group lasso
                        penalty
plot.sox                Solution path plot for 'sox()'
plot.sox_cv             Plots for 'sox_cv'
sim                     A simulated demo dataset 'sim'
sox                     (Time-dependent) Cox model with structured
                        variable selection
sox_cv                  cross-validation for 'sox'
