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RE: 继续学R：Matrices(矩阵) Part 1，创建矩阵&命名&访问

in #r • 7 years ago

教程中的两个矩阵运算只是对应元素相加减乘除，不符合矩阵的运算规则，好像也说不过去。

7 years ago in #r by
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     7 years ago 

    哇咔咔，我的数学没学好😳

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