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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% Do not modify this file since it was automatically generated from:
%
% dataFrame.R
%
% by the Rdoc compiler part of the R.oo package.
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\name{dataFrame}
\alias{dataFrame.default}
\alias{dataFrame}
\title{Allocates a data frame with given column classes}
\usage{
\method{dataFrame}{default}(colClasses, nrow=1, ...)
}
\description{
Allocates a data frame with given column classes.
}
\arguments{
\item{colClasses}{A \code{\link[base]{character}} \code{\link[base]{vector}} of column classes,
cf. \code{\link[utils]{read.table}}.}
\item{nrow}{An \code{\link[base]{integer}} specifying the number of rows of the
allocated data frame.}
\item{...}{Not used.}
}
\value{
Returns an NxK \code{\link[base]{data.frame}} where N equals \code{nrow} and
K equals \code{length(colClasses)}.
}
\examples{
df <- dataFrame(colClasses=c(a="integer", b="double"), nrow=10)
df[,1] <- sample(1:nrow(df))
df[,2] <- rnorm(nrow(df))
print(df)
}
\seealso{
\code{\link[base]{data.frame}}.
}
\keyword{manip}
\keyword{utilities}
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