Package index • grplasso

Main Fitting Functions for Generalized Linear Models

The main functions to fit the penalized generalized linear models

pp.lasso(): Fit a penalized generalized regression model

cv.pp.lasso(): Cross-validation for penalized generalized regression model

grp.lasso(): Fit a group penalized generalized regression model

cv.grp.lasso(): Cross-validation for group penalized generalized regression model

Main Fitting Functions for Discrete Survival Models

The main functions to fit the penalized discrete survival model

pp.DiscSurv(): Fit a penalized discrete survival model

cv.pp.DiscSurv(): Cross-validation for penalized discrete survival model (with provider information)

DiscSurv(): Fit a penalized discrete survival model (without provider information)

cv.DiscSurv(): Cross-validation for penalized discrete survival model (without provider information)

Main Fitting Functions for Stratified Cox Models

The main functions to fit the penalized stratified cox model

Strat.cox(): Fit a penalized stratified cox model

cv.strat_cox(): Cross-validation for penalized stratified cox model

Plotting functions

plot(<ppLasso>) plot(<gr_ppLasso>): Plot regularization path of coefficients from a ppLasso or gr_ppLasso object

plot(<ppDiscSurv>): Plot regularization path of coefficients from a ppDiscSurv object

plot(<DiscSurv>): Plot regularization path of coefficients from a DiscSurv object

plot(<strat_cox>): Plot regularization path of coefficients from a strat_cox object

plot(<cv.ppLasso>) plot(<cv.gr_ppLasso>): Plot the cross entropy loss from a cv.ppLasso or cv.gr_ppLasso object

plot(<cv.ppDiscSurv>): Plot the cross entropy loss from a cv.ppDiscSurv object

plot(<cv.DiscSurv>): Plot the cross entropy loss from a cv.DiscSurv object

plot(<cv.strat_cox>): Plot the cross entropy loss from a cv.strat_cox object

Prediction functions

predict(<ppLasso>) predict(<gr_ppLasso>): Predictions of a ppLasso or gr_ppLasso object

predict(<ppDiscSurv>): Predictions of a ppDiscSurv object

predict(<DiscSurv>): Predictions of a DiscSurv object

predict(<strat_cox>): Predictions of a strat_cox object

Coefficient functions

coef(<ppLasso>) coef(<gr_ppLasso>): Extract coefficients of a ppLasso or gr_ppLasso object

coef(<ppDiscSurv>): Extract coefficients of a ppDiscSurv object

coef(<DiscSurv>): Extract coefficients of a DiscSurv object

coef(<strat_cox>): Extract coefficients of a strat_cox object

Package Data Sets

BinaryData: Example data for generalized linear models

ContTime: Example data for Cox models

DiscTime: Example data for discrete survival models