例如,我有以下单元格数组:
a = [1,2,3; 1,5,8; 6,5,0; 0,0,2]; A = cell(3,4); for i = 1:3 for j = 1:4 A{i,j} = (j-i)*a; end end
我如何总结所有元素,即A{1,1} + A{1,2} + ... + A{3,4}?
A{1,1} + A{1,2} + ... + A{3,4}
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