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\name{plot.raschmodel}
\alias{plot.raschmodel}
\alias{plot.rsmodel}
\alias{plot.pcmodel}
\alias{plot.plmodel}
\alias{plot.gpcmodel}
\title{Visualizing IRT Models}
\description{
Base graphics plotting function for various IRT models.
}
\usage{
\S3method{plot}{raschmodel}(x,
type = c("profile", "curves", "regions", "information", "piplot"), \dots)
\S3method{plot}{rsmodel}(x,
type = c("regions", "profile", "curves", "information", "piplot"), \dots)
\S3method{plot}{pcmodel}(x,
type = c("regions", "profile", "curves", "information", "piplot"), \dots)
\S3method{plot}{plmodel}(x,
type = c("regions", "profile", "curves", "information", "piplot"), \dots)
\S3method{plot}{gpcmodel}(x,
type = c("regions", "profile", "curves", "information", "piplot"), \dots)
}
\arguments{
\item{x}{a fitted model object of class \code{"raschmodel"},
\code{"rsmodel"}, \code{"pcmodel"}, \code{"plmodel"} or \code{"gpcmodel"}.}
\item{type}{character, specifying the type of plot to create.}
\item{\dots}{further arguments passed over to the specific plotting
function.}
}
\seealso{\code{\link{curveplot}}, \code{\link{regionplot}},
\code{\link{profileplot}}, \code{\link{infoplot}}, \code{\link{piplot}}}
\keyword{hplot}
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