rmvnorm: Multivariate normal simulation.

Description Usage Arguments Details Author(s) Examples

Description

Simulate a multivariate normal random matrix.

Usage

1
rmvnorm(n, mu, Sigma, Sigma.chol = chol(Sigma))

Arguments

n

number of mvnormal vectors to simulate.

mu

mean vector.

Sigma

covariance matrix.

Sigma.chol

Cholesky decomposition of Sigma.

Details

This function simulates multivariate normal random vectors.

Author(s)

Peter Hoff.

Examples

1
2
3
4
# Simulate several matrices and compute the mean.
Y <- tensr:::rmvnorm(100, c(1, 2, 3), matrix(c(3, 0, 1, 0, 1, -1, 1, -1, 2), 3, 3))
colMeans(Y)
cov(Y)

dcgerard/tensr documentation built on May 15, 2019, 1:25 a.m.