[R] recode vector values to NA

Bill Simpson wsi at gcal.ac.uk
Tue Mar 27 10:13:00 CEST 2001


>   x <- rnorm(10000)
> 
> and I want to recode all values of x > 1.5 to NA.  How would I do that in R? 
 x<-ifelse(x>1.5,NA,x)

Bill

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