[R] remove particular elements in a vector

[jim holtman]

x <- answer(100)
x <- x[!is.na(x)]  # remove NAs

On 9/7/07, kevinchang <shukai at seas.upenn.edu> wrote:
>
> Hi,
>
> Is there any build-in function allowing us to remove a particular group of
> elements in a vector?
>
> For example, if I want to remove all the "NA" in the output of "answer"
> function . Please help. Thanks
>
>  answer(100)
>  [1]  1  2 NA  4 NA NA  7  8 NA NA 11 NA 13 14 NA 16 17 NA 19 NA NA 22 23
> NA NA
>  [26] 26 NA 28 29 NA 31 32 NA 34 NA NA 37 38 NA NA 41 NA 43 44 NA 46 47 NA
> 49 NA
>  [51] NA 52 53 NA NA 56 NA 58 59 NA 61 62 NA 64 NA NA 67 68 NA NA 71 NA 73
> 74 NA
>  [76] 76 77 NA 79 NA NA 82 83 NA NA 86 NA 88 89 NA 91 92 NA 94 NA NA 97 98
> NA NA
>
> --
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> Sent from the R help mailing list archive at Nabble.com.
>
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>


-- 
Jim Holtman
Cincinnati, OH
+1 513 646 9390

What is the problem you are trying to solve?