function val = get_params(CPD, name)% GET_PARAMS Get the parameters (fields) for a gaussian_CPD object% val = get_params(CPD, name)%% The following fields can be accessed%% mean       - mu(:,i) is the mean given Q=i% cov        - Sigma(:,:,i) is the covariance given Q=i % weights    - W(:,:,i) is the regression matrix given Q=i %% e.g., mean = get_params(CPD, 'mean')switch name case 'mean',      val = CPD.mean; case 'cov',       val = CPD.cov; case 'weights',   val = CPD.weights; otherwise,  error(['invalid argument name ' name]);end