[Numpy-discussion] numpy.ma.allclose bug
Charles سمير Doutriaux
doutriaux1@llnl....
Thu Nov 20 17:26:27 CST 2008
The following shows a bug in numpy.ma.allclose:
import numpy
import numpy.ma
a = numpy.arange(100)
b=numpy.reshape(a,(10,10))
print b
c=numpy.ma.masked_greater(b,98)
print c.count()
numpy.ma.allclose(b,1)
numpy.ma.allclose(c,1)
Since c is masked it fails
I think it should pass returning either False or True, not sure what
it should return in case all the elements are equal to 1 (except of
course the masked one)
Note that the following works:
numpy.ma.allclose(c,numpy.ma.ones(c.shape))
So I'm good for now
Thanks,
C>
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