Re: [GRASS-user] Difficulties with i.pr

2010-04-14 Thread Daniel McInerney
Hi Joel - Sorry for the late reply. I only managed to successfully run i.pr.training and i.pr.features. I tried the image classification, but it threw too many errors. I haven't looked at i.pr for a while, but may revisit it when time permits. Best Regards, Daniel. joel dinis wrote: Hello

[GRASS-user] Difficulties with i.pr

2010-04-12 Thread joel dinis
Hello to all, Does anyone knows any working example of the i.pr add-on? I have install it, and I'm having some problems with the i.pr.training. I do: i.pr.training map=lis...@p9,lis...@p9,lis...@p9,lis...@p9 training=iprteste9 vector=area1 rows=3 cols=3 class=0 And the iprteste9 only has this:

Re: [GRASS-user] Difficulties with i.pr

2010-04-12 Thread joel dinis
Hello Daniel, Thank you for the thread. I'm working with polygons. Did you classify any image with the i.pr? JD On Mon, Apr 12, 2010 at 4:36 PM, Daniel McInerney daniel.mciner...@ucd.iewrote: Hi Joel, I did some work with i.pr a while back, but was unsuccessful in getting it to fully

Re: [GRASS-user] Difficulties with i.pr

2010-04-12 Thread Daniel McInerney
Hi Joel, I did some work with i.pr a while back, but was unsuccessful in getting it to fully work. Is your vector file a point or polygon? I tested i.pr.training with points. You might get some ideas from this thread: http://www.mail-archive.com/grass-user@lists.osgeo.org/msg00153.html