% File src/library/base/man/is.single.Rd
% Part of the R package, https://www.R-project.org
% Copyright 1995-2007 R Core Team
% Distributed under GPL 2 or later

\name{is.single}
\title{Is an Object of Single Precision Type?}
\usage{is.single(x)}
\alias{is.single}
\description{
  \code{is.single} reports an error.  There are no single precision
  values in R.
}
\arguments{
  \item{x}{object to be tested.}
}
\references{
  Becker, R. A., Chambers, J. M. and Wilks, A. R. (1988)
  \emph{The New S Language}.
  Wadsworth & Brooks/Cole.
}
\keyword{classes}