On Monday, September 17, 2012 7:43:06 PM UTC-4, Martin De Kauwe wrote: > On Tuesday, September 18, 2012 8:31:09 AM UTC+10, Wanderer wrote: > > > I need to divide a 512x512 image array with the first horizontal and > > vertical division 49 pixels in. Then every 59 pixels in after that. hsplit > > and vsplit want to start at the edges and create a bunch of same size > > arrays. Is there a command to chop off different sized arrays? > > > > > > > > > > > > Thanks > > > > I don't know that I follow completely, but can't you just slice what you are > after? > > > > x = np.random.rand(512*512).reshape(512,512) > > xx = x[0,:49] > > And put the rest of the slices in a loop...?
I was trying to avoid the loop. I figured it out. hsplit and vsplit will work. I just need to give it a list of break points. I still need a loop though. breakPoints = range(49,512,59) rowArrays = hsplit(InputArray, breakPoints) OutArrays = [] for r in rowArrays: OutArrays.append(vsplit(r, breakPoints)) -- http://mail.python.org/mailman/listinfo/python-list