[Octave-bug-tracker] [bug #50622] missing function struct2array (mainly structtocell wrapper)

[Rik]

Follow-up Comment #1, bug #50622 (project octave):

Can you check whether struct2array is in core Matlab or only in a toolbox by
running the following in Matlab?


which struct2array


Also, what does Matlab do if the struct contains double entries that have
different sizes?


clear x
x.a = 1;
x.b = magic (3);
y = struct2array (x)


What about non-double entries?  Does it ignore them, produce an error,
something else?  Here is some test code


clear x
x.a = 1;
x.b = {"Cell", "Array"};
x.c = 2;
y = struct2array (x)


What is the shape of the resulting array?  Does it mirror the input struct or
is it something different?


clear x
x(1,1).a = 1;
x(1,2).a = 2;
x(2,1).a = 3;
x(2,2).a = 4;
y = struct2array (x)
size (y)


How are null values handled?  Are they converted to 0 or skipped?


clear x
x(1).a = 1;
x(3).a = 3;
y = struct2array (x)
size (y)




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