[Numpy-discussion] A bug in numarray sign function.
Nadav Horesh
NadavH at VisionSense.com
Wed Jan 5 02:31:00 EST 2005
in numarraycore.py line 1504 should be changed from
return zeros(shape(m))-less(m,0)+greater(m,0)
to
return zeros(shape(m))-ufunc.less(m,0)+ufunc.greater(m,0)
otherwise sign function raises an error:
/usr/local/lib/python2.4/site-packages/numarray/numarraycore.py in sign(m)
1502 """
1503 m = asarray(m)
-> 1504 return zeros(shape(m))-less(m,0)+greater(m,0)
1505
1506 def alltrue(array, axis=0):
NameError: global name 'less' is not defined
Nadav.
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