[Numpy-discussion] Upgrading from numpy 0.9.7.2416 to 0.9.9.2683 (original) (raw)
Travis Oliphant oliphant.travis at ieee.org
Tue Jun 27 14:19:59 EDT 2006
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Keith Goodman wrote:
This works in numpy 0.9.7.2416 but doesn't work in numpy 0.9.9.2683:
Numpy 0.9.9.2683 x = asmatrix(zeros((3,2), float)) y = asmatrix(rand(3,1)) y matrix([[ 0.49865026], [ 0.82675808], [ 0.30285247]]) x[:,1] = y > 0.5 x matrix([[ 0., 0.], [ 0., 0.], <--- this should be one (?) [ 0., 0.]])
This looks like a bug, probably introduced recently during the re-write of the copying and casting code. Try checking out the revisions r2662 and r2660 to see which one works for you. I'll look into this problem.
-Travis
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