[Octave-bug-tracker] [bug #48088] document that issquare, iscolumn, isempty, etc operate on cell arrays

[anonymous]

Follow-up Comment #5, bug #48088 (project octave):

For version 6.1.0


help issquare
'issquare' is a built-in function from the file libinterp/corefcn/data.cc

 -- issquare (X)
     Return true if X is a 2-D square array.

     A square array is a 2-D object for which 'size (X)' returns
     '[N, N]' where N is a non-negative integer.

     See also: isscalar, isvector, ismatrix, size.


This is better than comment #0.
Francesco, what are your thoughts?

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