我有这个矩阵:
[,1] [,2] [,3] [,4]
[1,] 1 0 0 0
[2,] 0 1 0 0
[3,] 0 0 1 0
[4,] 0 0 0 1
[5,] 1 1 0 0
[6,] 0 0 1 1
[7,] 1 0 1 0
[8,] 0 1 0 1
[9,] 1 1 1 1
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因此,有一些行是互补的。在这个矩阵中,这些是:
[5,] 1 1 0 0
[6,] 0 0 1 1
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和
[7,] 1 0 1 0
[8,] 0 1 0 1
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我想要做的是找到这些互补的行并只保留其中的第一个。预期的输出应该是这样的:
[,1] [,2] [,3] [,4]
[1,] 1 0 …Run Code Online (Sandbox Code Playgroud)