print.Krig.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
"print.Krig" <-
function (x, digits = 4, ...)
{
c1 <- "Number of Observations:"
c2 <- length(x$residuals)
#
# print out null space poly info only if "m" is used
if( !is.null( x$args.null$m) ) {
c1 <- c(c1, "Degree of polynomial null space ( base model):")
c2 <- c(c2, x$m - 1) }
c1 <- c(c1, "Number of parameters in the null space")
c2 <- c(c2, x$nt)
c1<- c( c1,"Parameters for fixed spatial drift")
c2<- c( c2, sum(x$ind.drift))
c1 <- c(c1, "Model degrees of freedom:")
c2 <- c(c2, format(round(x$eff.df, 1)))
c1 <- c(c1, "Residual degrees of freedom:")
c2 <- c(c2, format( round(length(x$residuals) - x$eff.df,1) ) )
c1 <- c(c1, "GCV estimate for sigma:")
c2 <- c(c2, format(signif(x$shat.GCV, digits)))
c1 <- c(c1, "MLE for sigma:")
c2 <- c(c2, format(signif(x$shat.MLE, digits)))
c1 <- c(c1, "MLE for rho:")
c2 <- c(c2, format(signif(x$rhohat, digits)))
c1 <- c(c1, "lambda")
c2 <- c(c2, format(signif(x$lambda, 2)))
c1 <- c(c1, "User rho")
c2 <- c(c2, format(signif(x$rho, digits)))
c1 <- c(c1, "User sigma^2")
c2 <- c(c2, format(signif(x$sigma2, digits)))
sum <- cbind(c1, c2)
dimnames(sum) <- list(rep("", dim(sum)[1]), rep("", dim(sum)[2]))
cat("Call:\n")
dput(x$call)
print(sum, quote = FALSE)
invisible(x)
}