[R] how to plot the histogram and the curve in the same graph

[Dieter Menne]

leo_wa <kwngai6022 <at> hotmail.com> writes:

> 
> i want to plot the histogram and the curve in the same graph.if i have a 
> set  of data ,i plot the histogram and also want to see what distribution 
> it  was.So i want to plot the curve to know what distribution it like.

See the example under histogram/lattice. Also have a look at Deepayan's 
book-site.

http://lmdvr.r-forge.r-project.org/figures/figures.html

Dieter