[R] table lookup n R

[Kjetil Halvorsen]

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Kjetil Halvorsen

Anne wrote:

>Hello R helpers!
>I looked  but did not find a table-lookup R-utility. I could use a loop to do the job (old FORTRAN/C habits die hard) but if I have a big table in which I have to search for the values corresponding to a vector, I end up logically with a double loop.
>Is there already such a utility? Otherwise, is there a way without loops?
>
>Thanks as always
>Anne
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>Anne Piotet
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>Email: anne.piotet at m-td.com
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