coef.garchx             Extraction functions for 'garchx' objects
garchx                  Estimate a GARCH-X model
garchx-package          Flexible and Robust GARCH-X Modelling
garchxAvar              Asymptotic Coefficient Covariance
garchxObjective         Auxiliary functions
garchxSim               Simulate from a GARCH-X model
gdiff                   Difference a vector or a matrix, with special
                        treatment of 'zoo' objects
glag                    Lag a vector or a matrix, with special
                        treatment of 'zoo' objects
refit                   Refit a model to new data
rmnorm                  Random number generation from the multivariate
                        normal distribution
ttest0                  T-tests and Wald-tests under nullity
