[R-sig-Geo] GDAL problem writing Idrisi format

I get the error GDAL Error 4: `C:\DOCUME~1\Temp\Rtmplib5Gm\file5f906952' not recognised as a supported file format. When a try to write a SpatialGridDataframe as Idrisi A.1 raster format > x <- readGDAL(system.file("external/test.ag", package="sp")[1]) C:/ARCHIV~1/R/R-29~1.1/library/sp/externa

[R-sig-Geo] randomForests for mapping vegetation with big data

Hi, I´m trying to ran randomForests in R to do vegetation suitability maps. I´m working with 1000x1000 pixel maps and 30 environmental variables. My software is R v2.3.1 and RandomForests 4.5-16. 1GB Ram memory and 3GB swap partition in a Linux or Windows machine (the problem is the same in

[R-sig-Geo] randomForests for mapping vegetation with big data

Hi, I´m trying to ran randomForests in R to do vegetation suitability maps. I´m working with 1000x1000 pixel maps and 30 environmental variables. My software is R v2.3.1 and RandomForests 4.5-16. 1GB Ram memory and 3GB swap partition in a Linux or Windows machine (the problem is the same in