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Revision 1548 - (download) (as text) (annotate)
Mon Sep 11 22:13:07 2006 UTC (12 years, 11 months ago) by maechler
File size: 2159 byte(s)
new nMatrix and subclasses; lsparse change to have x slot; many consequences
\name{ndenseMatrix-class}
\docType{class}
\alias{ndenseMatrix-class}
\alias{!,ndenseMatrix-method}
\alias{|,ndenseMatrix,ndenseMatrix-method}
\alias{&,ndenseMatrix,ndenseMatrix-method}
\alias{as.logical,ndenseMatrix-method}
\alias{coerce,matrix,ndenseMatrix-method}
\alias{coerce,ndenseMatrix,matrix-method}
\alias{as.vector,ndenseMatrix,missing-method}
%%-- These are already in ./nsparseMatrix-classes.Rd :
%\alias{\%*\%,nsparseMatrix,ndenseMatrix-method}
%\alias{\%*\%,ndenseMatrix,nsparseMatrix-method}
%\alias{crossprod,nsparseMatrix,ndenseMatrix-method}
%\alias{crossprod,ndenseMatrix,nsparseMatrix-method}
%
\title{Virtual Class "ndenseMatrix" of Dense Logical Matrices}
\description{
  \code{ndenseMatrix} is the virtual class of all dense \bold{l}ogical
  (S4) matrices.  It extends both \code{\linkS4class{denseMatrix}}
  and \code{\linkS4class{lMatrix}} directly.
}
\section{Slots}{
  \describe{
    \item{\code{x}:}{logical vector containing the entries of the matrix.}
    \item{\code{factors}:}{Object of class \code{"list"}, possibly
      containing matrix factorizations.}
    \item{\code{Dim}, \code{Dimnames}:}{see \code{\linkS4class{Matrix}}.}
  }
}
\section{Extends}{
Class \code{"lMatrix"}, directly.
Class \code{"denseMatrix"}, directly.
Class \code{"Matrix"}, by class \code{"lMatrix"}.
Class \code{"Matrix"}, by class \code{"denseMatrix"}.
}
\section{Methods}{
  \describe{
    \item{\%*\%}{\code{signature(x = "nsparseMatrix", y = "ndenseMatrix")}: ... }
    \item{\%*\%}{\code{signature(x = "ndenseMatrix", y = "nsparseMatrix")}: ... }
    \item{coerce}{\code{signature(from = "matrix", to = "ndenseMatrix")}: ... }
    \item{coerce}{\code{signature(from = "ndenseMatrix", to = "matrix")}: ... }
    \item{crossprod}{\code{signature(x = "nsparseMatrix", y = "ndenseMatrix")}: ... }
    \item{crossprod}{\code{signature(x = "ndenseMatrix", y = "nsparseMatrix")}: ... }
    \item{as.vector}{\code{signature(x = "ndenseMatrix", mode = "missing")}: ...}
  }
}
\seealso{
 Class \code{\linkS4class{ngeMatrix}} and the other subclasses.
}
\examples{
showClass("ndenseMatrix")

%%FIXME?##as(diag(3) > 0, "ndenseMatrix")
}
\keyword{classes}

root@r-forge.r-project.org
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