[R] how to get this kind of binomial distribution simulation number?

[Uwe Ligges]

luan_sheng wrote:

> 
> hai, I want to perform a simulation like this£º
> 
> Suppose that I have one population  ,it's size is 500, is composed of x,y
> and z.  The probability of x, y and z is respectively is 0.3, 0.5, 0.2. I
> wan to simulate a new same size population based ratio of x, y and z, how
> can I get and assess  the number of x, y and z. ?


PLEASE do read the posting guide!
http://www.R-project.org/posting-guide.html

I guess you are looking for ?table, but your question is much too
unspecific....

Uwe Ligges



> luan
> 
> Key Laboratory for Sustainable Utilization of Marine Fisheries Resources,
> Ministry of Agriculture ,Yellow Sea Fisheries Research Institute, Chinese
> Academy of Fishery Sciences, Qingdao 266071,China
> 
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