[Scipy-tickets] [SciPy] #806: More accurate upper tail quantiles for small survival probabilities of the normal distribution

SciPy scipy-tickets@scipy....
Fri Feb 27 11:23:15 CST 2009


#806: More accurate upper tail quantiles for small survival probabilities of the
normal distribution
-------------------------+--------------------------------------------------
 Reporter:  pbrod        |        Owner:  somebody
     Type:  enhancement  |       Status:  closed  
 Priority:  normal       |    Milestone:  0.8.0   
Component:  scipy.stats  |      Version:  devel   
 Severity:  normal       |   Resolution:  fixed   
 Keywords:               |  
-------------------------+--------------------------------------------------
Changes (by josefpktd):

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

Comment:

 changed in r5602, together with kstwobign

 new results:

 >>> stats.norm.isf(1e-40)
 13.31092137142517
 >>> stats.kstwobign.sf(10)
 2.7677930534734751e-087

-- 
Ticket URL: <http://scipy.org/scipy/scipy/ticket/806#comment:2>
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