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%% Intersection of Arrays of Different Classes and Shapes %% % Create a column vector character array. A = ['A';'B';'C'], class(A) %% % Create a 2-by-3 matrix containing elements of numeric type |double|. B = [65 66 67;68 69 70], class(B) %% % Find the values common to both |A| and |B|. [C,ia,ib] = intersect(A,B) %% % |intersect| interprets |B| as a character array and returns a character % array, |C|. class(C)