[R] Multiple density plots on 1 graph

Remington, Richard rnews at kernstat.com
Wed Sep 21 21:19:47 CEST 2005

plot( density( rnorm(n=20)), xlim=c(-5,5), ylim=c(0,1))
for( i in 2:50) lines( density( rnorm(n=20)))

emma hartnett wrote:
> I want to overlay 50 denisty plots on a single plot. 
> For each plot there are 10,000 data points and i want
> the empirical density of the data. I have not been
> able to find an easy way to achieve this (I have
> scoured the manula and website so sorry if I missed
> it!), does anyone have any suggestions?
> Thankyou.
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Richard E. Remington
KERN Statistical Services, Inc.
PO Box 1046
Boise, ID 83701
Tel: 208.426.0113

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