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[Octave-bug-tracker] [bug #51437] mean(zeros(1, 0)) does not return NaN

From: Luis Mendo
Subject: [Octave-bug-tracker] [bug #51437] mean(zeros(1, 0)) does not return NaN for Matlab compatibility
Date: Mon, 24 Jul 2017 18:34:21 -0400 (EDT)
User-agent: Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/59.0.3071.115 Safari/537.36

Follow-up Comment #7, bug #51437 (project octave):

It's not strange behaviour. 'mean' with 1 input applies along the first
non-singleton dimension. 'mean (zeros (1,0))' averages along the second dim
and so gives NaN. 'mean (zeros (2,0))' averages along the first and so gives
zeros(1,0). Try using dimension as a second input to 'mean' 


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