Sorry,
I want to plot 2 lines (or pointrange like I used before) together, with
confidence limits of the estimates.
I want to plot another curve as I did for the first one (with qplot like you
suggested).
I know how to do it with ggplot *without* confidence limits:

SE<-c(0.6,0.7,0.8,0.9)

OR<-c(2.745,2.103,1.665,1.311,1.189,1.009,0.852,0.7)

lcl<-c(1.894,1.456,1.155,0.911,0.824,0.698,0.587,0.481)

ucl<-c(4,3.05,2.411,1.905,1.723,1.465,1.24,1.025)

df<-data.frame(SE, OR, lcl, ucl, Z=gl(2,4))

ggplot(data=df, aes(x=SE, y=OR, colour=Z))+ geom_line()
As I said, I get 2 lines without conf. limits, which i want to add.
Thank you for your reply,
Sigalit.


On 2/19/08, hadley wickham <h.wickham@gmail.com> wrote:
>
> > Another question: Can I add another line to the same plot with qplot?
> > (like function "lines" in "plot").
>
> Yes.
>
> (if you want more details, tell us what you're trying to do!)
>
> Hadley
>
>
> --
> http://had.co.nz/
>

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