update_rmat: Update the variational probabilities of each observation in...

In zhenkewu/lotR: Latent class analysis with Observed Trees in R (lotR)

Update the variational probabilities of each observation in one of K classes

Description

This function updates the N by K matrix rmat in the package

Usage

update_rmat(
  psi,
  g_psi,
  phi,
  g_phi,
  X,
  E_beta,
  E_eta,
  E_beta_sq,
  E_eta_sq,
  v_lookup
)

Arguments

psi, g_psi, phi, g_phi	local variational parameters
X	transformed data: 2Y-1
E_beta, E_eta, E_beta_sq, E_eta_sq	moment updates produced by get_moments_cpp
v_lookup	a vector of length equal to the total number of rows in X; each element is an integer, indicating which leaf does the observation belong to.

Value

N by K variational multinomial probabilities; row sums are 1s.

zhenkewu/lotR documentation built on April 24, 2022, 2:36 a.m.