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14 lines
396 B
14 lines
396 B
3 years ago
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% @Author: Jingqiao Hu
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% @Date: 2020-11-21 19:09:22
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% @LastEditTime: 2020-11-21 19:09:22
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%--------------------------
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% (2,2,m)*(2,2,m) => (4,m)*(4,m)
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function z = matrix_3d_multiply(x, y)
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% 4*m
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z = [x(1,:).*y(1,:)+x(3,:).*y(2,:);
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x(2,:).*y(1,:)+x(4,:).*y(2,:);
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x(1,:).*y(3,:)+x(3,:).*y(4,:);
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x(2,:).*y(3,:)+x(4,:).*y(4,:)];
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end
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