% Generated by roxygen2: do not edit by hand

% Please edit documentation in R/projection.R

\name{choose.next}

\alias{choose.next}

\title{Next variable to enter the current submodel}

\usage{

choose.next(x, sigma2, fit, fitp, chosen, is.logistic)

}

\arguments{

\item{x}{Design matrix.}

\item{sigma2}{Residual variance (1 for logistic regression).}

\item{fit}{Matrix of fitted values for the full model.}

\item{fitp}{Matrix of fitted values for the projected model.}

\item{chosen}{Vector of indices of the columns of \code{x} in the current submodel.}

\item{is.logistic}{Set to \code{TRUE} for a logistic regression model.}

}

\description{

Return the index of the variable that should be added to the current model

according to the smallest KL-divergence (linear regression) or the largest

score test (logistic regression).

}

\keyword{internal}