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Topic: numel or length, which is better?
Replies: 6   Last Post: Apr 16, 2013 3:44 PM

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Bruno Luong

Posts: 8,813
Registered: 7/26/08
Re: numel or length, which is better?
Posted: Apr 16, 2013 3:37 PM
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dpb <none@non.net> wrote in message <kkk82h$q0v$1@speranza.aioe.org>...

> As noted in earlier response LENGTH() is max(size(x)) for any x

Not true for x = zeros(0,3)

>> x=zeros(0,3)

x =

Empty matrix: 0-by-3

>> max(size(x))

ans =

3

>> length(x)

ans =

0

% Bruno



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