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von Mises CDF broken outside -pi..pi (Trac #1032) #1559

scipy-gitbot opened this Issue · 2 comments

1 participant


Original ticket on 2009-10-24 by trac user peridot, assigned to unknown.

A bug in vonmises_cython makes the CDF return wildly wrong values outside -pi..pi. Attached is a fix, with tests.


Attachment added by trac user peridot on 2009-10-24: vonmises-fix


trac user peridot wrote on 2009-10-24

Fixed in 5f685de.

@tonysyu tonysyu pushed a commit to tonysyu/scipy that referenced this issue
@rgommers rgommers TST: sparse: mark dok matrix tests as knownfail with python 2.4 for 0…
….10.x. See #1559.

It looked like PR-229 had fixed this issue by regenerating SWIG wrappers with a
newer version of SWIG (something we didn't understand), but a reported failure
from 0.11.0rc1 shows that this is not the case.  Therefore committing this to
master.  First submitted as PR-237.
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