[R] how do I get the legend?

[Peter Ehlers]

On 2010-02-20 18:50, casperyc wrote:
>
> http://en.wikipedia.org/wiki/Binomial_distribution Bino
>
> Hi there,
>
> How can I get the legend in the probability density plot in that
> http://en.wikipedia.org/wiki/File:Binomial_distribution_pmf.svg wiki page ?
>

You can do this by studying help(legend).

> and the cumalative plot as well?

And this by studying help(plot).

But it appears that you may have to work your way through some
introductory material on R first. There's plenty available.
Perhaps start with 'An Introduction to R'.

  -Peter Ehlers

>
> ====================================
> # Binomial Distribution
> x=0:40
> plot(sin,ylim=c(0,.20),xlim=c(0,40),type='n',xlab="n",ylab="")
> points(dbinom(x,20,0.5))
> points(dbinom(x,20,0.7),col=2)
> points(dbinom(x,40,0.5),col=3)
> ====================================
>
> Thanks.
>

-- 
Peter Ehlers
University of Calgary