AUC.cv.grpsurv Calculates AUC for cv.grpsurv objects Birthwt Risk Factors Associated with Low Infant Birth Weight Lung VA lung cancer data set birthwt.grpreg Risk Factors Associated with Low Infant Birth Weight cv.grpreg Cross-validation for grpreg/grpsurv expand_spline Expand feature matrix using basis splines gBridge Fit a group bridge regression path gen_nonlinear_data Generate nonlinear example data grpreg Fit a group penalized regression path grpreg-package Regularization paths for regression models with grouped covariates grpsurv Fit an group penalized survival model logLik.grpreg logLik method for grpreg plot.cv.grpreg Plots the cross-validation curve from a 'cv.grpreg' object plot.grpreg Plot coefficients from a "grpreg" object plot.grpsurv.func Plot survival curve for grpsurv model plot_spline Plot spline curve for a fitted additive model predict.grpreg Model predictions based on a fitted 'grpreg' object predict.grpsurv Model predictions for grpsurv objects residuals.grpreg Extract residuals from a grpreg or grpsurv fit select.grpreg Select an value of lambda along a grpreg path summary.cv.grpreg Summarizing inferences based on cross-validation