1\name{force.integer} 2\alias{force.integer} 3\title{Integerize array elements} 4\description{ 5Returns an elementwise \code{as.integer}-ed array. All magic squares 6should have integer elements. 7} 8\usage{ 9force.integer(x) 10} 11\arguments{ 12 \item{x}{Array to be converted} 13} 14\author{Robin K. S. Hankin} 15\note{ 16 Function \code{force.integer()} differs from \code{as.integer()} as 17 the latter returns an integer vector, and the former returns an array 18 whose elements are integer versions of \code{x}; see examples section 19 below. 20} 21\examples{ 22a <- matrix(rep(1,4),2,2) 23force.integer(a) 24as.integer(a) 25} 26\keyword{array} 27