[R] how do I get the legend?

2010-02-20 Thread casperyc 

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 ?

and the cumalative plot as well?


# 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.

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Re: [R] how do I get the legend?

2010-02-20 Thread 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

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and provide commented, minimal, self-contained, reproducible code.