rlabel.R
#
# rlabel.R
#
# random (re)labelling
#
# $Revision: 1.2 $ $Date: 2006/10/10 04:22:48 $
#
#
rlabel <- function(X, labels=marks(X), permute=TRUE) {
verifyclass(X, "ppp")
if(is.null(labels))
stop("labels not given and marks not present")
Y <- X %mark% sample(labels, X$n, replace=!permute)
return(Y)
}