[R] how to plot multiple density functions in one graph

[John Kane]

?lines 
?points



--- On Mon, 1/4/10, John Westbury <jrwestbury at gmail.com> wrote:

> From: John Westbury <jrwestbury at gmail.com>
> Subject: [R] how to plot multiple density functions in one graph
> To: r-help at r-project.org
> Received: Monday, January 4, 2010, 3:13 PM
> Hello,
> 
> I am new to R and have two easy questions.
> 
> How can you plot multiple density functions in one
> graph?  I have five beta
> densities that I would like to plot in one graph.  I
> und ParetoAdventures of Dunsterforceerstand how to plot
> one beta density as a line:
> 
> plot (x,(dbeta(x,shape1=,shape2=,), type ="l")
> 
> Does the distribution need to be added to R with an
> additional
> package?


Maybe. Have look at http://finzi.psych.upenn.edu/R/library/PtProcess/html/dpareto.html for one possible source.


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