Loc                     Coordinate of several region In Indonesia
LocationCPI             Consumer Price Index (CPI) in several region In
                        Indonesia
gstar                   Fit Generalized Space-Time Autoregressive Model
performance             Calculate performance of prediction or
                        forecasting
plot.gstar              Plotting the gstar object
predict.gstar           Predicting the gstar object
summary.gstar           Summarizing Generalized Space-Time
                        Autoregressive Fits
