Deltachi                Chi-square difference.
Likedist                Likelihood Distance.
PDII                    Industrialization and Democracy indicators.
Q                       Simulated data set.
bollen.loglik           Log-Likelihood of a sem model (Internal
                        function).
explore.influence       Explores case influence.
fitinfluence            Case influence on model fit.
genCookDist             Generalized Cook Distance.
parinfluence            Case influence on model parameters.
sem.fitres              Fitted values and residuals
