Hi madgreek,
If you're running LabVIEW 8.0 or 8.2 you can use the MathScript node to execute the aryule() function, which
uses the Yule-Walker method to estimate autoregressive (AR) model parameters.
Here is more information on this command"Michael K. | Applications Engineer | National Instruments
| Michael K | Project Manager | LabVIEW R&D | National Instruments |