Do simply
which(a<100 & a>=200)
Julian
sj wrote:
Hello, I am trying to identify values that fall within a certain range. I
thought that I might be able to use the which function to do this but I have
been unable to figure out a way to do it. Perhaps a little code will
illustrate what i am trying to do.
a <- rnorm(1000, 100, 50)
which( 100 < a <= 200)
of course this doesn't work but illustrates what I ma trying to do, If
anyone has suggestions I would greatly appreciate it
Best,
Spencer
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PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.