R语言 match()---1
(2014-09-02 23:06:32)
标签:
股票 |
分类: R语言 |
match
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match(x, |
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match(c( 1 , "TRUE" ), "1" , |
pmatch
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pmatch(x, |
1
2
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pmatch(rep( 1 , 3 ), 1 , 5 ))
pmatch(rep( 1 , 3 ), 1 , 5 ), |