Hi, Arnau,
mvrnorm() in MASS library is what you need.
? mvrnorm to see the detail but first you need to load the MASS
library, i.e,library(MASS)
regards/
On 2008-7-6, at 上午12:21, Arnau Mir wrote:
Hello.
Somebody knows how can I generate a set of n random vectors of a
normal
distribution of several variables?
For example, I want to generate n=100 random vectors of two
dimensions for
a normal with mean c(0,1) and variance matrix: matrix(c(2,1,1,3),
2,2).
Thanks in advance,
Arnau.
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-----------------------------------------------
Peng Jiang 江鹏 ,Ph.D. Candidate
Antai College of Economics & Management
安泰经济管理学院
Department of Mathematics
数学系
Shanghai Jiaotong University (Minhang Campus)
800 Dongchuan Road
200240 Shanghai
P. R. China
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