Density function and random generation for the multivariate normal
distribution with mean vector mu and covariance matrix Sigma.
Usage
dmulti_normal(x, mu, Sigma, log = FALSE, check = FALSE)
rmulti_normal(n, mu, Sigma, check = FALSE)Arguments
- x
Vector or matrix of quantiles. If
xis a matrix, each row is taken to be a quantile.- mu
Mean vector with length equal to the number of dimensions.
- Sigma
Covariance matrix.
- log
Logical; If
TRUE, values are returned on the log scale.- check
Logical; Indicates whether several input checks should be performed. Defaults to
FALSEto improve efficiency.- n
Number of draws to sample from the distribution.
Details
See the Stan user's manual https://mc-stan.org/docs/ for details on the parameterization