On 23-03-16 15:24, Anna Petrášová wrote:
On Wed, Mar 23, 2016 at 10:01 AM, Luca Delucchi <lucadel...@gmail.com> wrote:
On 23 March 2016 at 14:31, Paulo van Breugel <p.vanbreu...@gmail.com> wrote:
Hi,
Hi,
I am using r.regression.multi in a python script (using grass.run_command())
to compute the variance inflation factor (VIF). It runs in a loop,
regressing variables one by one to all the other variables. It sometimes
happen that the function fails with:
WARNING: Matrix is unsolvable
ERROR: Multiple regression failed
This causes my script to stop. However, I would like to capture this warning
/ error, and continue. Do you know how I can accomplish this?
did you try with try except ?
Yes, specifically:
from grass.exceptions import CalledModuleError
try:
gscript.run_command(...)
except CalledModuleError:
...
Thanks Luca and Anna, I'll have a look at except and give it a try
Paulo
--
ciao
Luca
www.lucadelu.org
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