Re: [R] selecting values that are unique, instead of selecting unique values

From: Marc Schwartz <marc_schwartz_at_comcast.net>
Date: Wed, 25 Jun 2008 11:29:31 -0500

on 06/25/2008 11:19 AM Daren Tan wrote:
>
> unique(c(1:10,1)) gives 1:10 (i.e. unique values), is there any
> method to get only 2:10 (i.e. values that are unique) ?
>

The easiest might be:

 > Vec
  [1] 1 2 3 4 5 6 7 8 9 10 1

 > Vec[table(Vec) == 1]
[1] 2 3 4 5 6 7 8 9 10

HTH, Marc Schwartz



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