Dear Erin, you might want to take a look at the gstat function "variogramLine" and set the parameter "covariance" to TRUE. The argument "dist_vector" takes as well a distance matrix and will then return a covariance matrix.
HTH, best wishes, Ben "Hodgess, Erin" <hodge...@uhd.edu> wrote: >Hi! > >Here is a goofy question, please: how do I get the covariance matrix >based on the estimated model, say exponential, please? > >I was looking at the "variogram" function in gstat and I think that the >gamma values may be part of the solution, but I'm not sure how to >finish it out. > >I'm experimenting with putting together a toy data set through the >variogram and kriging process by hand (to a certain extent) > >Thanks for any help! >Sincerely, >Erin > > > [[alternative HTML version deleted]] > >_______________________________________________ >R-sig-Geo mailing list >R-sig-Geo@r-project.org >https://stat.ethz.ch/mailman/listinfo/r-sig-geo -- Benedikt Gräler Institute for Geoinformatics University of Münster http://www.ifgi.de/graeler +49 251 83 33082 _______________________________________________ R-sig-Geo mailing list R-sig-Geo@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-geo
