Re: [Rpy] Rpy and gstat

2007-12-17 Thread Peter
Lionel Roubeyrie wrote: > Thanks for your help, > I directly use the sp module for creating points, it's more elegant than > using > assignment. > Now, I can krige my datas in Rpy, it's fun, but I don't understand why can I > plot some graphics, and others not : > > fro

Re: [Rpy] Rpy and gstat

2007-12-17 Thread Lionel Roubeyrie
Le lundi 17 décembre 2007, Peter a écrit : > Lionel Roubeyrie wrote: > > Thanks for your help, > > I directly use the sp module for creating points, it's more elegant than > > using assignment. > > Now, I can krige my datas in Rpy, it's fun, but I don't understand why > > can I plot some graphics,

Re: [Rpy] Rpy and gstat

2007-12-17 Thread Lionel Roubeyrie
Thanks for your help, I directly use the sp module for creating points, it's more elegant than using assignment. Now, I can krige my datas in Rpy, it's fun, but I don't understand why can I plot some graphics, and others not : from rpy import * r.library("gstat") set_def

Re: [Rpy] Rpy and gstat

2007-12-13 Thread Peter
Lionel Roubeyrie wrote: > I know that cc=r.assign("coordinates(d)", c) is false, but I don't > find a way to assign columns names : r.coordinates(d)=c is also wrong. > It's certainly a stupid question, but how do you do that? There are probably more elegant solutions... but have you tried some

[Rpy] Rpy and gstat

2007-12-13 Thread Lionel Roubeyrie
Hi all, starting to play with RPy, (and not very familiar with R, in fact), I want to use gstat to make ordinary kriging, because scipy seems to not have a kriging module. Then, I try to follow this example http://casoilresource.lawr.ucdavis.edu/drupal/node/442 with own datas, but at the beginnin