[R] two plots in one frame

[Ross Darnell]

Justin Fay <jcfay at lbl.gov> writes:

> I would like to plot two different scatterplots in the same frame (say with 
> different colors) but everytime plot is called a new frame is created.  Is 
> there a way around this?

[...]

Justin

To answer your question try the "points" function.

Might I also recommend one of the introductory guides like

``Using R for Data Analysis and Graphics'' by John Maindonald (PDF
[702kB], data sets and scripts are available at JM's homepage).

you can get from a CRAN mirror.

Regards
Ross Darnell


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