www.pudn.com > HMM1.zip > marginalize_gaussian.m

function [muX, SXX] = marginalize_gaussian(mu, Sigma, X, Y, ns) 
% MARGINALIZE_GAUSSIAN Compute Pr(X) from Pr(X,Y) where X and Y are jointly Gaussian. 
% [muX, SXX] = marginalize_gaussian(mu, Sigma, X, Y, ns) 
 
[muX, muY, SXX, SXY, SYX, SYY] = partition_matrix_vec(mu, Sigma, X, Y, ns);