Dirichlet log posterior function

dirichlet_log_pos_x returns the -log posterior Dirichlet distribution asumming multivariate normal prior with precision matrix Qx for elements of the latent field.

Usage

dirichlet_log_pos_x(A = A, x, Qx = Qx, y)

Arguments

A

A matrix which links eta with the latent field, i.e., eta = A x.

x

Vector with the elements of the latent field, i.e., eta = A x.

Qx

Precision matrix for the priors of the latent field.

y

Vector with the response variable.

Value

A real value showing the -log posterior density is returned

Author

Joaquín Martínez-Minaya jomarminaya@gmail.com