% Generated by roxygen2: do not edit by hand
% Please edit documentation in R/nmfae.R
\name{plot.nmfae.ecv}
\alias{plot.nmfae.ecv}
\title{Plot method for nmfae.ecv objects}
\usage{
\method{plot}{nmfae.ecv}(x, ...)
}
\arguments{
\item{x}{An object of class \code{"nmfae.ecv"} returned by \code{\link{nmfae.ecv}}.}

\item{...}{Additional graphical parameters (currently unused).}
}
\value{
Invisible \code{NULL}. Called for its side effect of producing a plot.
}
\description{
Visualizes element-wise cross-validation results.
When \code{rank.encoder} was \code{NULL} (paired), a line plot of sigma vs rank is drawn.
When \code{rank.encoder} was explicitly specified (grid), a heatmap of sigma over the (rank, rank.encoder) grid is drawn.
}
\seealso{
\code{\link{nmfae.ecv}}
}
