Data Panel dan Time Series DELTA is a statistical analysis application built to analyze panel and time series type of data. Time series often used to forecast data. One of the time series modelling forecasting method is Autoregressive Fractionally Integrated Moving Average (ARFIMA), a modelling method for handling non stationary data with short memory, long memory or long range dependence (LRD), or both.
Forecasting with Modelling method: AR, MA, ARMA, ARIMA, ARFIMA.
Auto fractional differencing: Periodogram Estimator/Geweke Porter-Hudak (GPH) and Smoothed Periodogram (Sperio) estimator.
After installing DELTA.exe, start DELTA application.
Click Folder icon or File -> Open to import data.
Click browse and a smaller window will show up, choose the file you wanted to import then click Open, the smaller window will be closed. Click Ok to import the file.