[GRASS-stats] Loading a point-vector table with 466 columns

Nikos Alexandris nikos.alexandris at felis.uni-freiburg.de
Wed May 20 21:00:11 EDT 2009


Nikos:
> Hi R-statisticians :-)
> 
> I am trying to load a BIG table (=466 columns, 875 rows) of a grass
> point-vector map in R. It takes too long to respond (as expected of
> course)...
> 
> * Is there any "limitation" in spgrass6 regarding the column numbers?
> * Can I somehow know that the data are fed into R and I am not wasting
> my time?

###

> * Should I prefer to export as a csv the table and work in an
> out-of-GRASS R session?

This works perfectly. So, why loading the grass attribute table takes so
long (if it actually works)?

Thanks, Nikos



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