[Scipy-tickets] [SciPy] #301: Bug in Bessel function of the second kind

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Fri Nov 3 03:22:05 CST 2006


#301: Bug in Bessel function of the second kind
---------------------------+------------------------------------------------
 Reporter:  nils           |       Owner:  somebody
     Type:  defect         |      Status:  new     
 Priority:  normal         |   Milestone:          
Component:  scipy.special  |     Version:  devel   
 Severity:  major          |    Keywords:          
---------------------------+------------------------------------------------
 {{{
 >>> import scipy
 >>> scipy.__version__
 '0.5.2.dev2300'
 >>> special.yv(0,-1.)
 -1.7976931348623157e+308
 }}}

 I have expected a complex output.
 Matlab yields
 0.08825696...+ 1.530395373...i

 bessely(0,-1)

-- 
Ticket URL: <http://projects.scipy.org/scipy/scipy/ticket/301>
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