Density function and random generation for the multivariate Student-t
distribution with location vector mu
, covariance matrix Sigma
,
and degrees of freedom df
.
dmulti_student_t(x, df, mu, Sigma, log = FALSE, check = FALSE)rmulti_student_t(n, df, mu, Sigma, check = FALSE)
Vector or matrix of quantiles. If x
is a matrix,
each row is taken to be a quantile.
Vector of degrees of freedom.
Location vector with length equal to the number of dimensions.
Covariance matrix.
Logical; If TRUE
, values are returned on the log scale.
Logical; Indicates whether several input checks
should be performed. Defaults to FALSE
to improve
efficiency.
Number of samples to draw from the distribution.
See the Stan user's manual http://mc-stan.org/documentation/ for details on the parameterization