% Generated by roxygen2: do not edit by hand

% Please edit documentation in R/helper_function.R

\name{choose_rho}

\alias{choose_rho}

\title{Draw error curve}

\usage{

choose_rho(data, n_fold, rho)

}

\arguments{

\item{data}{This is a matrix.}

\item{n_fold}{This parameter specifies the n number in n-fold cross_validation.}

\item{rho}{This is the regularization parameter values to be evalueated in terms their errors.}

}

\value{

A list of errors and their corresponding \eqn{log(rho)}.

}

\description{

This function draws error curve using cross-validation.

}