[Scipy-tickets] [SciPy] #1468: SciPy calculates zeroth mathieu_sem as non-zero value

SciPy Trac scipy-tickets@scipy....
Thu Jun 30 05:22:51 CDT 2011


#1468: SciPy calculates zeroth mathieu_sem as non-zero value
---------------------------+------------------------------------------------
 Reporter:  Nikolay        |       Owner:  pv         
     Type:  defect         |      Status:  new        
 Priority:  high           |   Milestone:  Unscheduled
Component:  scipy.special  |     Version:  0.9.0      
 Keywords:  mathieu        |  
---------------------------+------------------------------------------------

Comment(by pv):

 Correct. The SPECFUN library where this routine comes from specifies that
 the result is only valid for q >= 0, but this is not handled in the Scipy
 wrappers.

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Ticket URL: <http://projects.scipy.org/scipy/ticket/1468#comment:1>
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