% Generated by roxygen2: do not edit by hand % Please edit documentation in R/predict_dim.R \name{predict_dim} \alias{predict_dim} \title{Predicts SDR dimension using \code{\link[mda]{mars}} via a Cross-Validation.} \usage{ predict_dim(object, ...) } \arguments{ \item{object}{instance of class \code{cve} (result of \code{cve}, \code{cve.call}).} \item{...}{ignored.} } \value{ list with \itemize{ \item MSE: Mean Square Error, \item k: predicted dimensions. } } \description{ Predicts SDR dimension using \code{\link[mda]{mars}} via a Cross-Validation. } \examples{ # create B for simulation B <- rep(1, 5) / sqrt(5) set.seed(21) # creat predictor data x ~ N(0, I_p) x <- matrix(rnorm(500), 100) # simulate response variable # y = f(B'x) + err # with f(x1) = x1 and err ~ N(0, 0.25^2) y <- x \%*\% B + 0.25 * rnorm(100) # Calculate cve for unknown k between min.dim and max.dim. cve.obj.simple <- cve(y ~ x) predict_dim(cve.obj.simple) }