[Scipy-tickets] [SciPy] #1489: fisher_exact throws ValueErrors when row or col is 0, 0

SciPy Trac scipy-tickets@scipy....
Sun Aug 7 15:08:27 CDT 2011


#1489: fisher_exact throws ValueErrors when row or col is 0,0
--------------------------+-------------------------------------------------
 Reporter:  aihardin      |       Owner:  somebody   
     Type:  defect        |      Status:  new        
 Priority:  high          |   Milestone:  Unscheduled
Component:  scipy.stats   |     Version:  0.9.0      
 Keywords:  fisher_exact  |  
--------------------------+-------------------------------------------------

Comment(by rgommers):

 The new chi2_contingency explicitly handles this; it just raises a
 ValueError for either a row or column with zeros.

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Ticket URL: <http://projects.scipy.org/scipy/ticket/1489#comment:2>
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