# 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 }