www.gusucode.com > matlab 案例源码 matlab代码程序 > matlab/DotProductofMultidimensionalArraysExample.m
%% Dot Product of Multidimensional Arrays %% % Create two multidimensional arrays. A = cat(3,[1 1;1 1],[2 3;4 5],[6 7;8 9]) %% B = cat(3,[2 2;2 2],[10 11;12 13],[14 15; 16 17]) %% % Calculate the dot product of |A| and |B| along the third dimension (|dim % = 3|). C = dot(A,B,3) %% % The result, |C|, contains four separate dot products. The first dot % product, |C(1,1) = 106|, is equal to the dot product of |A(1,1,:)| with % |B(1,1,:)|.