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\name{prc-class}
\docType{class}
\alias{prc-class}
\alias{eig}
\alias{pcv}
\alias{eig,prc-method}
\alias{kcall,prc-method}
\alias{kernelf,prc-method}
\alias{pcv,prc-method}
\alias{xmatrix,prc-method}
\title{Class "prc"}
\description{Principal Components Class}
\section{Objects of class "prc"}{Objects from the class cannot be created directly but only contained
in other classes.}
\section{Slots}{
\describe{
\item{\code{pcv}:}{Object of class \code{"matrix"} containing the
principal component vectors }
\item{\code{eig}:}{Object of class \code{"vector"} containing the
corresponding eigenvalues}
\item{\code{kernelf}:}{Object of class \code{"kfunction"} containing
the kernel function used}
\item{\code{kpar}:}{Object of class \code{"list"} containing the
kernel parameters used }
\item{\code{xmatrix}:}{Object of class \code{"input"} containing
the data matrix used }
\item{\code{kcall}:}{Object of class \code{"ANY"} containing the
function call }
\item{\code{n.action}:}{Object of class \code{"ANY"} containing the
action performed on NA }
}
}
\section{Methods}{
\describe{
\item{eig}{\code{signature(object = "prc")}: returns the eigenvalues }
\item{kcall}{\code{signature(object = "prc")}: returns the
performed call}
\item{kernelf}{\code{signature(object = "prc")}: returns the used
kernel function}
\item{pcv}{\code{signature(object = "prc")}: returns the principal
component vectors }
\item{predict}{\code{signature(object = "prc")}: embeds new data }
\item{xmatrix}{\code{signature(object = "prc")}: returns the used
data matrix }
}
}
\author{Alexandros Karatzoglou\cr \email{alexandros.karatzoglou@ci.tuwien.ac.at}}
\seealso{
\code{\link{kpca-class}},\code{\link{kha-class}}, \code{\link{kfa-class}}
}
\keyword{classes}
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