updateUm_cpp: Update Regime-specific Latent Node Positions (C++ version)

In NetworkChange: Bayesian Package for Network Changepoint Analysis

Update Regime-specific Latent Node Positions (C++ version)

Description

Updates U for each regime using optimized matrix operations.

Usage

updateUm_cpp(ns, U, V, R, Zm, Km, ej, s2, eU, iVU, UL_Normal)

Arguments

ns	Number of hidden states
U	List of regime-specific latent node positions
V	Combined V matrix
R	Dimension of latent space
Zm	List of regime-specific (Z - beta) arrays
Km	List of regime-specific dimensions
ej	List of regime indicators (binary vectors)
s2	Vector of regime-specific error variances
eU	List of regime-specific prior means for U
iVU	List of regime-specific prior precision matrices for U
UL_Normal	Normalization method: "Normal" or "Orthonormal"

Value

List of updated regime-specific U matrices

NetworkChange documentation built on April 7, 2026, 9:07 a.m.