Re: [R-sig-Geo] help with 2d- Density plots (ggplot2)

2016-01-16 Thread Amao Abduljamiu
Yes Sir, my plan is to have several maps .i.e a map for each species. Sent from my iPad > On Jan 16, 2016, at 10:18 PM, Thierry Onkelinx > wrote: > > Dear Amao, > > It's not clear how the "hundreds of species" come into the play. Do you want > a map for each species? Or rather a single map

Re: [R-sig-Geo] help with 2d- Density plots (ggplot2)

2016-01-16 Thread Thierry Onkelinx
Dear Amao, It's not clear how the "hundreds of species" come into the play. Do you want a map for each species? Or rather a single map that combines the species info. ggplot2() has AFAIK no options to restrict the output of stat_bin2d() to a polygon. Best regards, ir. Thierry Onkelinx Instituu

Re: [R-sig-Geo] Universal Block Kriging covariate definition for krige in gstat

2016-01-16 Thread Tom Gottfried
Hi all, Am 13.01.2016 um 15:31 schrieb Edzer Pebesma: > I think so, when the operations (computing the drift, and block > averaging) are both linear, it does not matter in which order they are > carried out: f(g(x)) = g(f(x)). ... which seems to be one of the messages of this paper: @article{tit