[程式] 請問Splus的指令
小妹想請問...
SPLUS中 有指令可以列出所指定數字下的各種排列組合情況嗎
如果是在R裡面 是用 combn
請問在SPLUS裡相對應的指令會是?
例如像下面這樣...
> combn(5,3)
[,1] [,2] [,3] [,4] [,5] [,6] [,7] [,8] [,9] [,10]
[1,] 1 1 1 1 1 1 2 2 2 3
[2,] 2 2 2 3 3 4 3 3 4 4
[3,] 3 4 5 4 5 5 4 5 5 5
因為我想算 combn(3450, 2) combn(3450, 3), ..., combn(3450, 6) 甚至更多
但是R不給算 Q_Q
謝謝~
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