Dear geoUseRs,
I have a semi-variogram with a clear periodic curve. I tried to fit a model coming from the vgm function (gstat) but it (the fit.variogram function) does not achieve to fit correct parameters because there is a phase-shift between the wave curve that I obtained with vgm using the model "Per" and my semi-variogram. Is there a way to change the phase of this curve ? Thanks ! Arnaud [[alternative HTML version deleted]] _______________________________________________ R-sig-Geo mailing list R-sig-Geo@stat.math.ethz.ch https://stat.ethz.ch/mailman/listinfo/r-sig-geo