% File src/library/base/man/mat.or.vec.Rd % Part of the R package, http://www.R-project.org % Copyright 1995-2007 R Core Team % Distributed under GPL 2 or later \name{mat.or.vec} \alias{mat.or.vec} \title{Create a Matrix or a Vector} \usage{ mat.or.vec(nr, nc) } \arguments{ \item{nr, nc}{numbers of rows and columns.} } \description{ \code{mat.or.vec} creates an \code{nr} by \code{nc} zero matrix if \code{nc} is greater than 1, and a zero vector of length \code{nr} if \code{nc} equals 1. } \examples{ mat.or.vec(3, 1) mat.or.vec(3, 2) } \keyword{array}