[GRASS-dev] r.univar, ERROR G_realloc:

Pietro Zambelli peter.zamb at gmail.com
Sun Dec 8 15:51:22 PST 2013


On Sunday 08 Dec 2013 22:37:34 Markus Neteler wrote:
> On Sat, Dec 7, 2013 at 12:58 AM, Glynn Clements
> <glynn at gclements.plus.com> wrote:
> ...
> 
> > Don't use "r.univar -e", particularly for large maps. r.quantile
> > and r.statistics3 are far more efficient.
> 
> It might be nice to define a threshold for "large maps" and issue in
> case a G_message()/G_warning() to inform the user about the other
> modules...

Today I tried to reduce the memory footprint of the module and I added 
also: skewness, kurtosis and mode, and reduced some capabilities, I 
will test it in the next days.

However r.statistics/2/3/r.quantile generate different results and are 
not directly substitutes of r.univar (IMHO).




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