[STATSGRASS] gstat: missing values in GRASS attribute table
Eduardo Hdo. Izcara
ehizcara at agrogex.com
Tue Sep 12 06:06:38 EDT 2006
I'm using gstat from within GRASS 6.2; Ive imported a table with many attributes in it using v.in.ascii, and a sqlite table has been created attached to the sites vector file. The problem is that the table has some missing values for some of the attributes, that gstat seems not to deal with (it is useless to set a mv value). After inspection of the "data.c" source file, Ive seen that gstat dont check for missing values at all when working with GRASS data.
Any help would be appreciated if someone could indicate me how actually GRASS deal with this kind of missing data (in the attribute tables), or how could it be managed (if possible) from within gstat.
Eduardo H. Izcara
09003 Burgos, Spain
+34 947 278 872
More information about the grass-stats