[SciPy-user] scipy.special.kv
Alastair Basden
a.g.basden at durham.ac.uk
Mon Feb 18 04:59:14 EST 2008
Hi,
I have just installed scipy on a x86_64 machine (version 0.6.0) and am
having problems with scipy.special:
>>> import numpy,scipy.special
>>> scipy.special.kv(11./6,numpy.ones((10,),numpy.float64))
array([ 1.32606705, 1.32606705, 1.32606705, 1.32606705, 1.32606705,
1.32606705, 1.32606705, 1.32606705, 1.32606705, 1.32606705])
>>> scipy.special.kv(11./6,numpy.ones((10,),numpy.float64))
array([ 1.25795758e+177, 1.25795758e+177, 1.25795758e+177,
1.25795758e+177, 1.25795758e+177, 1.25795758e+177,
1.25795758e+177, 1.25795758e+177, 1.25795758e+177,
1.25795758e+177])
Can anyone tell me why the results are different each time? (the first
set are almost in agreement with other installations, but the second set,
which should be the same, are well out).
numpy version is 1.0.4 (ie latest).
Thanks...
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