[GRASS-user] Training map error. missing classes

Nathaniel Iwuchukwu ikechinedu at gmail.com
Wed Mar 31 12:04:19 EDT 2010

> Hi all
>> i am getting an error when i run the i.gensigset on the training map i
>> created and the trainig map is blank after i perform vector to raster.
>>  this is what i typed and the result:
>> GRASS 6.4.0RC5 (sis):~/Desktop > i.gensigset trainingmap=traingis
>> group=sislabgp subgroup=sislabsub signaturefile=sislab.sig
>> Finding training classes...
>>  100%
>> ERROR: Training map has no classes
>> does snyone have any clue why i don't have classes in my training map?
>> what should i do. thanks
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