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symm

于 2010-12-15 发布 文件大小:5KB
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  输入一个一维行向量,输出一个以此为首行元素的实对阵矩阵。如:输入a=[4 9 5 3 6],再输入A=symm(a)(Enter a one-dimensional row vector, generate a symmetry matrix )

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