[R] how to draw an overlaid plot for multiple curves usingdifferent symbols for each curve?

[Sean Davis]

You might look at library(lattice) for some relatively natural solutions for
your problem.

Sean

----- Original Message -----
From: "Sun" <sun at cae.wisc.edu>
To: "R User-Liste" <r-help at stat.math.ethz.ch>
Sent: Sunday, September 19, 2004 6:02 PM
Subject: [R] how to draw an overlaid plot for multiple curves usingdifferent
symbols for each curve?


> Hello, Rusers:
>
> I have a question to ask for your help. The data has three columns: a, b
and
> c.
>
> We need to draw an overlaid plot of curves of "a" versus "b" for different
> c. That is, draw many curves in one plot and each curve uses a different
> symbol.
>
> Does R have such functions? I have searched for a while. But seems not. I
am
> new to R. Your help is highly appreciated.
>
> Many thanks. Looking forward to your response,
>
> Sun
>
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