[R] Multiple lines with a different color assigned to each line
John Kane
jrkrideau at yahoo.ca
Tue Feb 26 22:49:40 CET 2008
I am not sure if I completely understand but would
something like this work? (not tested)
points(.... col=i)
lines (.... col=i=1)
--- Judith Flores <juryef at yahoo.com> wrote:
> Dear R-experts,
>
> I want to assign different colors to groups of
> points, lines and segments in a plot.
>
> I have a vector(dat$tx) that is going to have a
> different number of levels every time the user wants
> to plot a set of data. The number of lines is going
> to
> be equal to the number of levels of the vector
> mentioned.
>
> What I have so far is this:
>
> plot(1,1,type="n")
> for (i in dat$tx) {
>
>
> points(summ$timep[summ$tx==i],summ$mn[summ$tx==i])
> lines(summ$timep[summ$tx==i],summ$mn[summ$tx==i])
> }
>
> How can I assign different colors to the points and
> lines?
>
> Thank you in advance for any help,
>
> Judith
>
>
>
>
____________________________________________________________________________________
> Be a better friend, newshound, and
>
> ______________________________________________
> R-help at r-project.org mailing list
> https://stat.ethz.ch/mailman/listinfo/r-help
> PLEASE do read the posting guide
> http://www.R-project.org/posting-guide.html
> and provide commented, minimal, self-contained,
> reproducible code.
>
[[elided Yahoo spam]]
More information about the R-help
mailing list