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[Octave-bug-tracker] [bug #32394] mean doesn't work with booleans


From: Michael Creel
Subject: [Octave-bug-tracker] [bug #32394] mean doesn't work with booleans
Date: Wed, 09 Feb 2011 09:36:33 +0000
User-agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US) AppleWebKit/534.13 (KHTML, like Gecko) Chrome/9.0.597.84 Safari/534.13

URL:
  <http://savannah.gnu.org/bugs/?32394>

                 Summary: mean doesn't work with booleans
                 Project: GNU Octave
            Submitted by: mcreel
            Submitted on: Wed 09 Feb 2011 09:36:32 AM GMT
                Category: None
                Severity: 3 - Normal
                Priority: 5 - Normal
              Item Group: None
                  Status: None
             Assigned to: None
         Originator Name: Michael Creel
        Originator Email: 
             Open/Closed: Open
         Discussion Lock: Any
                 Release: 3.4.0
        Operating System: GNU/Linux

    _______________________________________________________

Details:

On 3.4.0, mean(a) gives an error message if a is a vector of booleans. This
used to work with 3.2.4.


octave:1> a = rand(10,1) > 0.5;
octave:2> mean(a)
error: mean: X must be a numeric vector or matrix
error: called from:
error:   /home/michael/Desktop/octave-3.4.0/scripts/statistics/base/mean.m at
line 69, column 5
octave:2> sum(a)
ans =  5
octave:3> 





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  <http://savannah.gnu.org/bugs/?32394>

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