| indipsa | Selective Stock Price Index | 
| tvGarchKalmanFit | Fit the time-varying (Tv) parameters of the GARCH model (tv-Garch) by using the Kalman Filter method. The tv-parameters are determined by deterministic functions of either linear or non-linear type. | 
| tvGarchKalmanLoglike | Models tv-Garch Filter Kalman LogLikehood. | 
| tvGarchKalmanPrint | Models tv-Garch Filter Kalman print outputs. | 
| tvGarch_Sim | Generating Simulations using a tv-Garch Model | 
| tvParameter | Structure of the Time-Varying GARCH(1,1) Parameters |