Orange: ARIMA Model

Sumber: https://orange.biolab.si/widget-catalog/time-series/arima/

Widget ARIMA Model me-model-kan time series menggunakan model ARMA, ARIMA, atau ARIMAX.

Input

Time series: Time series as output by As Timeseries widget.
Exogenous data: Time series of additional independent variables that can be used in an ARIMAX model.

Output

Time series model: The ARIMA model fitted to input time series.
Forecast: The forecast time series.
Fitted values: The values that the model was actually fitted to, equals to original values - residuals.
Residuals: The errors the model made at each step.

Menggunakan widget ARIMA Model, kita dapat me-model time series menggunakan model ARIMA.

• Model’s name. By default, the name is derived from the model and its parameters.
• ARIMA’s p, d, q parameters.
• Use exogenous data. Using this option, you need to connect additional series on the Exogenous data input signal.
• Number of forecast steps the model should output, along with the desired confidence intervals values at each step.

Contoh

See also

VAR Model, Model Evaluation

Youtube

• YOUTUBE: Forecast Time Series

Referensi

• https://orange.biolab.si/widget-catalog/time-series/arima/

Pranala Menarik

• Orange