[Octave-patch-tracker] [patch #8101] Correct return values of gamma() (see Numerical, item 3 on Projects page)

[Craig Hudson]

URL:
  <http://savannah.gnu.org/patch/?8101>

                 Summary: Correct return values of gamma() (see Numerical,
item 3 on Projects page)
                 Project: GNU Octave
            Submitted by: craighudson
            Submitted on: Tue 02 Jul 2013 01:31:26 PM GMT
                Category: None
                Priority: 5 - Normal
                  Status: None
                 Privacy: Public
             Assigned to: None
        Originator Email: 
             Open/Closed: Open
         Discussion Lock: Any

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Details:

gamma(x) returns NaN for x = negative integer or -Inf
Returns -Inf for x = -0 or if result overflows and is negative
Both of these are the same return values as tgamma() in <math.h>



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File Attachments:


-------------------------------------------------------
Date: Tue 02 Jul 2013 01:31:26 PM GMT  Name: changeset.diff  Size: 2kB   By:
craighudson
Changeset for liboctave/numeric/specfun.cc.
<http://savannah.gnu.org/patch/download.php?file_id=28478>

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