Re: [GRASS-user] Silent commands in python

2007-12-04 Thread Daniel Victoria
Thanks all, I'll check the subprocess module. Sounds interesting and a lot more complete then os.system. I'll just have to study a bit more... Those are the problems of being a self thought hacker with no formal programing education :) Cheers Daniel On Dec 4, 2007 7:40 AM, Hamish [EMAIL

[GRASS-user] Problems with v.external

2007-12-04 Thread Andreas Neumann
Hello, I am trying to use postgis datasets read-only using v.external. However, I am having problems. Here is my command: v.external dsn=PG:host=localhost dbname=uster user=an password=mypw layer=natur.naturnahe_gaerten output=gaerten And here is my error message: Sorry, dbname is not a valid

Re: [GRASS-user] Problems with v.external

2007-12-04 Thread Markus Neteler
hi Andreas, it seems to work here. Could it be that your OGR installation is not compiled with PG support? ogrinfo --formats tells you. Markus Andreas Neumann-7 wrote: Hello, I am trying to use postgis datasets read-only using v.external. However, I am having problems. Here is my

Re: [GRASS-user] Problems with v.external

2007-12-04 Thread Hamish
Andreas Neumann wrote: I am trying to use postgis datasets read-only using v.external. However, I am having problems. Here is my command: v.external dsn=PG:host=localhost dbname=uster user=an password=mypw layer=natur.naturnahe_gaerten output=gaerten And here is my error message:

[GRASS-user] r.regression.line... differences with regression function LINEST in openoffice.org-calc (?)

2007-12-04 Thread nikos . alexandris
I have submitted some comments upon the documentation of the r.regression.line script in http://wald.intevation.org/tracker/?func=detailaid=552group_id=21atid=207 Now I have 2 questions. Apologies if I miss some obvious things but I am confused! Here it goes: 1. I don't understand why (in