I need to use algorithm r.bioclimatic from GRASS in QGIS but I see that this algorithm don't exist in Processing Toolbox. A search a way of add this algorithm to Processing and in GRASS and Sextante page if find this way:
HOWTO adding own GRASS algorithms to Sextante (simply by adding a new description file)
I create a description file according to the rules but now I don't know how to run and if this will run in GRASS.
The first parameters of r.bioclimatic (tmin, tmax....) are columns of tables? I don't know which type of input I have.