Nothing
plot2Q <- function (objname, numcols=64, col=rev(terrain.colors(numcols)),
rev.inds = c(FALSE,FALSE))
{
if (!(length(objname$n == 2)))
print("Not a 2-dimensional problem; cannot plot with plot2D.")
else {
# require(fields)
l1 <- objname$n[1]
l2 <- objname$n[2]
myrange <- range( c(objname$y, objname$phi$phimean) )
mybreaks <- seq(myrange[1], myrange[2], length = numcols + 1)
indices <- list( 1:l1, 1:l2)
for( i in 1:2)
if(rev.inds[i])
indices[[i]] <- rev(indices[[i]])
par(mfcol = c(1, 2))
image.plot(1:l1, 1:l2, matrix(objname$y, nrow = l1)[indices[[1]],
indices[[2]]],
# col = rev(terrain.colors(numcols)),
col=col,
breaks = mybreaks,
xlab = "", ylab = "", main = "Raw data")
image.plot(1:l1, 1:l2, matrix(objname$phi$phimean, nrow = l1)[indices[[1]],
indices[[2]]],
# col = rev(terrain.colors(numcols)),
col=col,
breaks = mybreaks,
xlab = "", ylab = "",
main = "Estimated underlying truth")
}
}
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