[R] multiple lines and plot

[Petr Pikal]

Hi

Have you searched the R-project web? There are plenty of "overlay" 
commands.

Have you looked at plot help page?
The first example shows you how to put line on existing scatterplot.

So plot, lines and points are the basics for standard plot 
customisation.

HTH
Petr 

On 19 Sep 2006 at 22:50, Mauricio Cardeal wrote:

Date sent:      	Tue, 19 Sep 2006 22:50:45 -0300
From:           	Mauricio Cardeal <mcardeal at ufba.br>
To:             	r-help at stat.math.ethz.ch
Subject:        	[R] multiple lines and plot

> Hi. Please, how can I put together 2 or more lines at the same 
> scatterplot ? Example: measures of protein intake (quantitative) of 4
> children over 30 days, by day. How to plot all children at same
> graphic: Protein X Time ? Is there any command like "overlay" ?
> 
> Thank you,
> Mauricio
> 
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Petr Pikal
petr.pikal at precheza.cz