I have 3 rasters for three regionalized variables (r1, r2, r3). The rasters have the same projection, origin and cell spacing.
Can I merge this into ONE "multivariate" raster? (ie x,y,r1,r2,r3)
I would then like to then use a clustering/classification algorithm. My desired product is a 1 map with classified polygons.
I come from a SAS background and am new to QGIS.