Yes! Thanks. It was just the "NA" value instead of the "as.null" that does
the trick. Correct code for the original piecewise I stated (for those who
might be looking later) is:
f <- function(x){
ifelse((-1 < x & x < 1),x^2,ifelse((2http://r.789695.n4.nabble.com/Simple-questio
Does
f <- function(x){
ifelse((-1 < x & x < 1) | (2 < x & x < 3),x^2,NA)
}
plot(f,xlim=c(-3,5))
give you what you want?
cheers,
Rolf Turner
On 26/03/12 11:08, chad.mills wrote:
I am a novice R user.
I would like to be able to graph some simple
I am a novice R user.
I would like to be able to graph some simple piecewise functions/functions
with domain restrictions in R, but I'm having trouble defining such
functions. For example, I would like to define the following function:
f(x)={x^2 if -1http://r.789695.n4.nabble.com/Simple-question
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