Executing a R-string
On 28/01/2010, at 2:59 AM, Joe Trubisz wrote:
Hello... In other languages (e.g. php, perl), you have the ability to create a valid string and execute the string to get the result. For example (in pseudo-R): S<-"which(m==4)" R<-exec(S) I know this does not work, but was wondering if there was an equivalent mechanism that I cannot find in the docs anywhere to make it work.
> set.seed(42)
> m <- sample(0:9,42,TRUE)
> S <- "which(m==4)"
> eval(parse(text=S))
[1] 11 15 19 29 42
cheers,
Rolf Turner
######################################################################
Attention:\ This e-mail message is privileged and confid...{{dropped:9}}