[R] How to display multiples lines with different color on the same plot?

[David Winsemius]

On Jun 4, 2013, at 3:05 PM, Kaptue Tchuente, Armel wrote:

> Hi all,
>
> I'm struggling with the display of several regression lines (with  
> different colors) on the same plot.
>
> I manually drew what I'm trying to do with 8 lines (see attached).

If you want lines that only span a portion of a plot area, then you  
should be looking at the segments function.

-- 

David Winsemius, MD
Alameda, CA, USA