mvrnorm {contextual} | R Documentation |
Produces one or more samples from the specified multivariate normal distribution.
mvrnorm(n, mu, sigma)
n |
the number of samples required. |
mu |
a vector giving the means of the variables. |
sigma |
a positive-definite symmetric matrix specifying the covariance matrix of the variables. |
If n = 1
a vector of the same length as mu
, otherwise an n
by
length(mu)
matrix with one sample in each row.