title: automatic way for determining ARIMA(p,d,q) - Matlab
body: <p>I would like to ask you if there is any automated method for calculating the order of <code>ARIMA(p,d,q)</code> model for any type of a time series data, in MATLAB.</p>
  
  <p>This will make the forecasting model more accurate and will also save me some time. I would appreciate if anybody could help me.</p>