Dear All, I have a simple question about regression kriging (gstat:::krige()) and variogram fitting (gstat:::fit.variogram()), which I have not found exact answer for (neither in the description of package gstat, nor on the internet). Does it cause any problem if I do regression kriging with a fitted variogram (eg. a spherical or exponential type) that is singular (ie. I got a message 'warning: singular model in variogram fit') but shows a curve in plot(experimental_variogram, fitted_variogram) that is expected (ie. it fits nicely to the points and has a shape as drawn in the books)?
A bonus question: is the message 'warning: singular model in variogram fit' a warning or a simple message? I tried to use fitted_variogram <- suppressWarnings(fit.variogram(...)) and fitted_variogram <- suppressMessages(fit.variogram(...)) but none of them hides the message. Please let me know how to hide it. Thanks in advance, Ákos Bede-Fazekas Corvinus University of Budapest Hungary _______________________________________________ R-sig-Geo mailing list R-sig-Geo@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-geo