logpdf_matrix_student_t
function logpdf_matrix_student_t(X:Real[_,_], k:Real, M:Real[_,_], U:LLT, V:LLT) -> Real
Observe a matrix Student's t-distribution variate with location and scale.
- X: The variate.
- k: Degrees of freedom.
- M: Mean.
- U: Among-row covariance.
- V: Among-column covariance.
Returns: the log probability density.