All functions

coef(<tune_xrnet>)

Get coefficient estimates from "tune_xrnet" model object

coef(<xrnet>)

Get coefficient estimates from "xrnet" model object

define_enet()

Define elastic net regularization object for predictor and external data

define_lasso()

Define lasso regularization object for predictor and external data

define_penalty()

Define regularization object for predictor and external data

define_ridge()

Define ridge regularization object for predictor and external data

ext_linear

Simulated external data

plot(<tune_xrnet>)

Plot k-fold cross-validation error grid

predict(<tune_xrnet>)

Predict function for "tune_xrnet" object

predict(<xrnet>)

Predict function for "xrnet" object

tune_xrnet()

k-fold cross-validation for hierarchical regularized regression

xrnet.control()

Control function for xrnet fitting

xrnet()

Fit hierarchical regularized regression model

x_linear

Simulated example data for hierarchical regularized linear regression

y_linear

Simulated outcome data