[Scipy-tickets] [SciPy] #1413: scipy.stats.wilcoxon does not return z-statistic but T-value

SciPy Trac scipy-tickets@scipy....
Sun Mar 27 15:32:19 CDT 2011

#1413: scipy.stats.wilcoxon does not return z-statistic but T-value
 Reporter:  sickbock                     |       Owner:  somebody   
     Type:  defect                       |      Status:  new        
 Priority:  normal                       |   Milestone:  Unscheduled
Component:  scipy.stats                  |     Version:  0.9.0      
 Keywords:  statistic documentation bug  |  

Comment(by josefpktd):

 I would consider it for now as a documentation issue, that is 1) update

 The T value is more useful than the z-statistic, which can also be
 recovered from the p-value. Also, this doesn't break backwards

 As a stats review it would be interesting to compare the different
 statistical tests for inconsistencies, and if necessary or useful, change
 several of them at once to make it consistent.
 (I haven't looked what the pattern is, but I guess it's inconsistent.)

Ticket URL: <http://projects.scipy.org/scipy/ticket/1413#comment:2>
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