[Octave-bug-tracker] [bug #39789] Error while indexing certain cell expressions

[Rik]

Update of bug #39789 (project octave):

                  Status:                    None => Confirmed              

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Follow-up Comment #1:

Confirmed on a recent development tip (hg id bc924baa2c4e).  The issue is with
how trailing dimensions are treated, and it would be useful to know how Matlab
behaves for the same code input if you have access to it.

The code


c = cell (1,1,1);


does not create a 1x1x1 cell array.  In Octave and Matlab trailing singleton
dimensions are usually removed so this becomes


c = cell (1,1);


This can be checked with


c = cell (1,1,1);
size (c)
ans =

   1   1


Your code sample works if the cell array is truly 3-dimensional.


c = cell (1,1,2);
c{1,1,1} = zeros (5,2);
c{1,1,1}(:, 1) = 1;



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