[GRASS-user] setting the random seed in v.perturb

Shaun Langley shaunlangley at gmail.com
Fri Apr 19 19:05:45 PDT 2013

In v.perturb, there's an option to set the random seed.  The default value is 0.  If I want to ensure that multiple runs generate unique output, should I change the seed value?  Why is the default not tied to OS time like many other python functions?


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