回复：It should be the same as calculate the ranks of two matrix to

来源: ym8000 于 2011-10-08 05:52:17 [] [旧帖] [给我悄悄话] 阅读数 : (268 bytes)

rank-------------------皆兄弟的分类五

(3, 3)----------------- 8

(3, 2)----------------- 3 or 6

(3, 1)----------------- 不存在

(2, 2)----------------- 5 or 7

(2, 1)----------------- 1 or 2

(1, 1)----------------- 4

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