https://github.com/cran/pracma
Tip revision: 71455748623ef69836470c75c5f9384f6e872d45 authored by HwB on 28 June 2011, 00:00:00 UTC
version 0.6-3
version 0.6-3
Tip revision: 7145574
randcomb.Rd
\name{randcomb}
\alias{randcomb}
\title{
Random Combination
}
\description{
Generates a random combination.
}
\usage{
randcomb(a, m)
}
\arguments{
\item{a}{numeric vector of some length \code{n}}
\item{m}{integer with \code{0 <= m <= n}}
}
\details{
Generates one random combination of the elements \code{a} of length
\code{m}.
}
\value{
vector of combined elements of \code{a}
}
\note{
This behavior is different from Matlab/Octave, but does better correspond
with the behavior of the perms() function.
}
\seealso{
\code{\link{combs}}, \code{\link{randperm}}
}
\examples{
randcomb(seq(2, 10, by=2), m = 3)
}
\keyword{ arith }