How can I make second struct with summary from the first struct?

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I have struct s with 96 fields 21*21, how can I make new struct s_new with fields that conteins sumarry of each column of fields from s.
(s_new should be 96 filelds 1*21.)
And the same thing but with summary of rows(96 fieldsd 21*1).

Accepted Answer

Walter Roberson
Walter Roberson on 22 Mar 2022
s_new = structfun(@(field) sum(field,1), s, 'uniform', 0);
Change the sum to var or as required.

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