On Tue, 2009-05-26 at 12:48 +0200, Nikos Alexandris wrote:
> First some results for 1000 rows by 500 columns:
>
> > system.time(random_points <- readVECT6("random_points_1000",
> plugin=TRUE))
> OGR data source with driver: GRASS
> Source:
> "/geo/grassdb/spearfish60/user1/vector/random_points_1000/head",
> layer: "1"
> with 1000 rows and 501 columns
> ^CCorrection: > ### This was running for more than 10 hours !!! ### This was NOT running for more than 10 hours!! It was the double loop that was running for more than 10 hours to generate 1000 by 500 random numbers. Anyway, the above readVECT6() was running for at least 20 minutes while the readVECT6(plugin=FALSE) and read.csv do the job within acceptable times. Apologies again, Nikos P.S. Script attached as a .sh file with lots of empty lines between code to make it easy to read.
random_vector_points_for_spgrass6.sh
Description: application/shellscript
_______________________________________________ grass-stats mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/grass-stats
