[R] spgrass6 and aggregation

2007-06-06 Thread jessica . gervais
Dear all, I am exporting grass map into R thanks to the very useful spgrass6 package. library(spgrass6) # I have 3 map I am working with a MASK map of a specific area. # 1) a landuse map landuse-readRAST6(landuse_mapname_in_grass) # 2) a catchment map which divide the area in several

[R] spgrass6 and aggregation (bis)

2007-06-06 Thread jessica . gervais
Dear all, I have some additionale question concerning the spgrass6 package. * When you set a region in GRASS, does the readGRASS6 function in R only load data contained in the zoomed region or the whole map ? * When you have a MASK map in grass, does the readGRASS6 function in R only load data

Re: [R] spgrass6 and aggregation (bis)

2007-06-06 Thread Roger Bivand
On Wed, 6 Jun 2007 [EMAIL PROTECTED] wrote: Dear all, I have some additionale question concerning the spgrass6 package. * When you set a region in GRASS, does the readGRASS6 function in R only load data contained in the zoomed region or the whole map ? readRAST6() uses the current