Re: [R] anyone know how to combine two vector with some # overlaped?

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From: Uwe Ligges (ligges@statistik.uni-dortmund.de)
Date: Wed 05 May 2004 - 16:26:06 EST


Message-id: <409888FE.5090703@statistik.uni-dortmund.de>

Mike wrote:
> Hi, there,
>
> Suppose I have two vector say x=c(1 2 3 4 5) and y=(2
> 3 6 7). Then I want to combine these two vector
> together and get z=c(1 2 3 4 5 6 7) with 2 and 3 only
> appear once. I want to extend this one to a general
> case(say more than 100 elements in x and y and each
> time I don't know which elements are the same). Do you
> happen to know how to do this and which command should
> use?
>
> Thank you very much. Please reply to this email. Any
> kind help would be greatly appreciated.
>
> Mike
>
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See ?unique

Uwe Ligges

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