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\name{sliceArray}
\alias{sliceArray}
\title{Slice an array}
\description{
Slices one dimension from an array by taking one element from the first dimension.
}
\usage{
sliceArray(x,slice)
}
\arguments{
\item{x}{An array}
\item{slice}{The index of the slice to take from the first dimension of the array.}
}
\details{
\samp{sliceArray} builds an extractor string containing the value of \samp{slice}
as the first element and as many commas as needed to match the dimensions of the
array. It then applies the extractor function to \samp{x} and returns the result.
Note how the array "slice" swaps dimensions in the example.
}
\value{
The desired slice of the array.
}
\author{Jim Lemon}
\seealso{\link{array}}
\examples{
a1<-array(1:27,dim=c(3,3,3))
a1
sliceArray(a1,2)
}
\keyword{misc}
|
