[Scipy-svn] r5113 - trunk/scipy/stats

scipy-svn@scip... scipy-svn@scip...
Fri Nov 14 21:50:42 CST 2008


Author: josef
Date: 2008-11-14 21:50:40 -0600 (Fri, 14 Nov 2008)
New Revision: 5113

Modified:
   trunk/scipy/stats/distributions.py
Log:
enable foldcauchy to calculate ppf for up to q=0.999

Modified: trunk/scipy/stats/distributions.py
===================================================================
--- trunk/scipy/stats/distributions.py	2008-11-15 03:48:48 UTC (rev 5112)
+++ trunk/scipy/stats/distributions.py	2008-11-15 03:50:40 UTC (rev 5113)
@@ -1489,7 +1489,8 @@
         return 1.0/pi*(arctan(x-c) + arctan(x+c))
     def _stats(self, c):
         return inf, inf, nan, nan
-foldcauchy = foldcauchy_gen(a=0.0, name='foldcauchy',
+# setting xb=1000 allows to calculate ppf for up to q=0.9993
+foldcauchy = foldcauchy_gen(a=0.0, name='foldcauchy',xb=1000,
                             longname = "A folded Cauchy",
                             shapes='c',extradoc="""
 



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