[R] recode vector values to NA
Torsten Hothorn
Torsten.Hothorn at rzmail.uni-erlangen.de
Tue Mar 27 08:12:10 CEST 2001
> Greetings,
>
> I'm in the painful process of migrating from SAS to R. In the process I've
> discovered that there are some basic things that I am getting hung up on. The
> most basic is the simple recoding of variables. Suppose I create a vector
>
> x <- rnorm(10000)
>
> and I want to recode all values of x > 1.5 to NA. How would I do that in R?
x[x > 1.5] <- NA
Torsten
>
> TIA
>
> Cheers,
>
> Patrick
>
> ________________________________________________________________________
> Patrick E. McKnight, Ph.D.
> University of Arizona
> Department of Psychology
> Tucson, AZ 85721
> pem at theriver.com
>
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