swh:1:snp:1d6f9c912933e835b749aef1f8077112982fe84e
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Tip revision: a7001ff1805634d18a10fa371b38dbe3e48f8c9e authored by HwB on 30 October 2011, 00:00:00 UTC
version 0.8.1
Tip revision: a7001ff
hilb.Rd
\name{hilb}
\alias{hilb}
\title{Hilbert Matrix}
\description{
  Generate Hilbert matrix of dimension n
}
\usage{
  hilb(n)
}
\arguments{
  \item{n}{positive integer specifying the dimension of the Hilbert matrix}
}
\details{
  Generate the Hilbert matrix \code{H} of dimension \code{n} with elements
  \code{H[i, j] = 1/(i+j-1)}.

  (Note: This matrix is ill-conditioned, see e.g. \code{det(hilb(6))}.)
}
\value{
  matrix of dimension n
}
\author{
  hwb \email{hwborchers@googlemail.com}
}
\seealso{
  \code{\link{vander}}
}
\examples{
  hilb(5)
}
\keyword{ array }
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