[R] scatter plot question

Mark Lyman
Tue, 03 Mar 2009 22:22:47 -0000

Dipankar Basu <basu.15 <at> gmail.com> writes:

>
> Hi R Users,
>
> I have a dataframe like this:
>
> id  x   rho
> A  1   0.1
> B  20  0.5
> C  2   0.9
> ...
>
> I want to do a scatter plot of "x" versus "rho" but for
each point on the
> scatter plot I want the corresponding entry for "id" instead of
points.

test <- data.frame(id=c("A", "B", "C"), x=c(1,
20, 2), rho=c(0.1, 0.5, 0.9))
plot(rho~x, test, pch=as.character(id))

Mark Lyman