NVC_SSL                 Nonparametric Varying Coefficient
                        Spike-and-Slab Lasso (NVC-SSL)
NVC_frequentist         Nonparametric Varying Coefficient Model Fitting
                        with Frequentist Penalties
SimulatedData           Simulated data with irregularly spaced time
                        points and different number of within-subject
                        observations.
predict_NVC             Prediction with Nonparametric Varying
                        Coefficient Models
robustified_NVC_SSL     Robustified Nonparametric Varying Coefficient
                        Spike-and-Slab Lasso (robustified NVC-SSL)
yeast                   Yeast cell cycle data set
