[R] Simulation

Gábor Csárdi csardi at rmki.kfki.hu
Wed May 13 17:26:00 CEST 2009


On Wed, May 13, 2009 at 5:13 PM, Debbie Zhang <debbie0621 at hotmail.com> wrote:
>
>
> Dear R users,
>
> Can anyone please tell me how to generate a large number of samples in R, given certain distribution and size.
>
> For example, if I want to generate 1000 samples of size n=100, with a N(0,1) distribution, how should I proceed?
>
> (Since I dont want to do "rnorm(100,0,1)" in R for 1000 times)

Why not? It took 0.05 seconds on my 5 years old laptop.

Gabor

>
>
> Thanks for help
>
>
>
> Debbie
>
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-- 
Gabor Csardi <Gabor.Csardi at unil.ch>     UNIL DGM



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