[Numpy-tickets] [NumPy] #699: corrcoef incorrect behaviour

NumPy numpy-tickets@scipy....
Thu Apr 3 10:49:03 CDT 2008

#699: corrcoef incorrect behaviour
 Reporter:  kazboris021  |        Owner:  somebody
     Type:  defect       |       Status:  closed  
 Priority:  low          |    Milestone:  1.0.5   
Component:  Other        |      Version:  none    
 Severity:  normal       |   Resolution:  invalid 
 Keywords:               |  
Changes (by oliphant):

  * status:  new => closed
  * resolution:  => invalid


 There is not a single NaN object so testing for object identity (using is)
 is not correct.

 Equality testing is also problematic because nan's are not equal to each

 Using numpy.isnan is the appropriate pattern.

Ticket URL: <http://scipy.org/scipy/numpy/ticket/699#comment:1>
NumPy <http://projects.scipy.org/scipy/numpy>
The fundamental package needed for scientific computing with Python.

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