export(cp.xnews, criteriaST.cv, dblm, extractFormula, graph.rbfST, rbfST.cv, rbfST.cv1, rbfST.tcv, 
       rbfST, idwST, idwST.cv, idwST.cv1, idwST.tcv, standardize)
import(StatMatch, gsl, FD)
importFrom(sp, coordinates,
           "coordinates<-", "gridded<-", spplot, spsample)
importFrom(minqa, bobyqa)
importFrom(geospt, RBF.phi,extractFormula)
importFrom(MASS, ginv)
importFrom(fields, rdist)

importFrom("grDevices", "heat.colors")
importFrom("methods", "as")
importFrom("stats", "cmdscale", "cor", "delete.response", "lm",
     "model.extract", "model.frame", "model.matrix", "optimize",
     "sd", "terms")
importFrom("utils", "setTxtProgressBar", "txtProgressBar")