[R] string vector indices

Philipp Pagel philipp.pagel.lists at t-online.de
Sun Apr 16 11:48:29 CEST 2006


On Sun, Apr 16, 2006 at 12:26:29AM -0400, Luke wrote:
> 
> x <- "a", "aab"
> y <- "a", "aa", "aab", "aabc".
> 
> Is there any R function to get the indices of y for the elements of x, that
> is, foo(x, y) will give me the index vector c(1, 3)?

match(x, y)

cu
	Philipp

-- 
Dr. Philipp Pagel                            Tel.  +49-8161-71 2131
Dept. of Genome Oriented Bioinformatics      Fax.  +49-8161-71 2186
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 and

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