How about matlab size function ?

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Mohamed Gharbi
Mohamed Gharbi 2023-3-4
评论： Voss 2023-3-5
Ran in:
Why is the size of matrix b different from the size of matrix a?
Please, any suggestions? How to fix it
________________________
a = testSizeFunction
a =
1×1 testSizeFunction array with properties: s: [2×3 double]
[M,N] = size(a)
M = 2
N = 3
b = rand(size(a))
b = 2×2
0.5167 0.2590 0.8186 0.9810

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Matt J
Matt J 2023-3-4
编辑：Matt J 2023-3-4
Ran in:
You have not overloaded the size method appropriately for the case where nargout=1:
a = testSizeFunction;
siz=size(a)
siz = 2
Try this instead:
function varargout = size(obj,varargin)
[varargout{1:nargout}] = builtin('size', obj.s, varargin{:}); % call builtin size function
end
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Voss
Voss 2023-3-5
@Mohamed Gharbi: Please click the "Accept This Answer" button on Matt J's answer.

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