\name{force_matrix}
\alias{force_matrix}
\title{Force matrix}
\author{Hadley Wickham <h.wickham@gmail.com>}

\description{
If not already a matrix, make a 1x1 matrix
}
\usage{force_matrix(x)}
\arguments{
\item{x}{object to make into a matrix}
}




\keyword{internal}
