[SciPy-User] special.kv goes from 0 to nan for large numbers
Mon Jan 23 17:12:18 CST 2012
Hi there, I have scipy 0.10 vanilla from the packages distributed with
Ubuntu 11.10, and I see the following :
In : import scipy
In : scipy.__version__
In : import scipy.special as sp
In : sp.kv(1./3.,1.08e+09)
In : sp.kv(1./3.,1.07e+09)
I guess this has to dow with a cephes and big numbers.... Is it fixed on
github already, or is it a known bug? Or is it a feature and not a bug?
My machine is 64bit BTW.
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