[R] recode vector values to NA
Mark Myatt
mark at myatt.demon.co.uk
Tue Mar 27 11:17:41 CEST 2001
Patrick E. McKnight <pem at theriver.com> writes:
>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
--
Mark Myatt
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