Am 16 May 2007 um 23:20 hat Patrick Wang geschrieben:

Date sent:              Wed, 16 May 2007 23:20:25 -0700 (PDT)
From:                   "Patrick Wang" <[EMAIL PROTECTED]>
To:                     [email protected]
Subject:                [R] How to generate two dimensional random variable 
for normal
        distributed

> Hi,
> 
> I can use runif to generate 1 dimensional random variables,
> 
> assume the dimesion of the random variable is 2, X(x1, x2), how do I
> generate the  2 dimensional random variable with normal distribution?

library(MASS)
?mvrnorm

HTH,

Bernd

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