yes barry I really need this. I tried to use raster or rgdal but with poor results.
I have this function: VGM_PARAM_A3 <- gstat(id="bos_bison", formula=combusto~1,locations=~coord_x+coord_y, data=archezoology_table, nmax = 10) VGM_PARAM_A3 <- gstat(VGM_PARAM_A3, model=vgm(1, "Sph", 5, 0), fill.all=TRUE) ESV_A3 <- variogram(VGM_PARAM_A3, map=True, with=0.1, cutoff=9) VARMODEL_A3 = fit.lmc(ESV_A3, VGM_PARAM_A3) plot(ESV_A3, threshold = 5, col.regions = bpy.colors(), xlab=, ylab=, main="Map - A3") png("C:\Users\User\pyarchinit_R_folder\A3 semivariogram_map.png", width=10000, height=10000, res=400) I make a png file but how can I convert it in ascii-grid? thanks enzo 2013/11/3 Barry Rowlingson <b.rowling...@lancaster.ac.uk> > Or do you mean you want to write the gridded output of an > interpolation you did (perhaps using kriging) in gstat as an ESRI > ASCII Grid file for reading into a GIS? > > If so, you can probably do it with writeGDAL from the rgdal package, > or writeRaster from the raster package. > > I don't really know what a 'semivariogram map' is. > > > On Sat, Nov 2, 2013 at 8:55 AM, Enzo Cocca <enzo....@gmail.com> wrote: > > hi, > > > > I want to export in ascii-grid file a semivariogram map that I have did > > with gstat library. > > > > How can I make it? > > > > Somebody can help me? > > thanks! > > > > enzo > > -- > > Enzo Cocca (PhD Candidate) > > Research Fellow > > Università di Napoli "L'Orientale" > > mail: enzo....@gmail.com > > cell: +393495087014 > > > > [[alternative HTML version deleted]] > > > -- Enzo Cocca (PhD Candidate) Research Fellow Università di Napoli "L'Orientale" mail: enzo....@gmail.com cell: +393495087014 [[alternative HTML version deleted]]
______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.