grpreg-internal {grpreg} | R Documentation |
Internal grpreg functions
setupLambda(X, y, group, family, penalty, alpha, lambda.min, log.lambda, nlambda, group.multiplier) setupLambda.gBridge(X, y, group, family, alpha, lambda.min, lambda.max, nlambda, gamma, group.multiplier) standardize(X) unstandardize(b, center, scale) orthogonalize(X, group) unorthogonalize(b, XX, group, intercept = TRUE)
These are not intended for use by users. setupLambda
and
setupLambda.gBridge
create appropriate vectors of
regularization parameter values. The functions of standardize
,
unstandardize
, orthogonalize
, and unorthogonalize
are self-explanatory.
Patrick Breheny <patrick-breheny@uiowa.edu>