https://github.com/cran/fields
Tip revision: 493a3e14a7a05b0b78de44e0a2b1eec55d9783ac authored by Doug Nychka on 04 September 2009, 00:00:00 UTC
version 6.3
version 6.3
Tip revision: 493a3e1
minimax.crit.r
# fields, Tools for spatial data
# Copyright 2004-2007, Institute for Mathematics Applied Geosciences
# University Corporation for Atmospheric Research
# Licensed under the GPL -- www.gpl.org/licenses/gpl.html
"minimax.crit" <- function(obj, des = TRUE, R) {
R <- as.matrix(R)
id <- 1:nrow(R)
if (des)
Dset <- attr(obj, "best.id")
else Dset <- obj
Cset <- id[-Dset]
dist.mat <- rdist(R[Cset, ], R[Dset, ])
mM.crit <- max(apply(dist.mat, 1, min))
mM.crit
}