ARMA Model Order Estimation

Resource Overview

This program performs order estimation for ARMA models in power spectrum estimation, implementing robust algorithms to determine optimal model parameters.

Detailed Documentation

This program enables ARMA model order estimation during spectral analysis, enhancing algorithmic accuracy and reliability through automated parameter optimization. The implementation includes features for adaptive parameter adjustment based on empirical data characteristics, allowing the model to accommodate diverse data distributions and noise conditions. Key algorithmic components involve information criteria evaluation (such as AIC or BIC) and correlation analysis to determine optimal model orders. By utilizing this tool, researchers can achieve improved data interpretation and more precise predictive outcomes through statistically validated model selection. The code structure incorporates modular functions for covariance calculation, residual analysis, and iterative refinement to ensure robust performance across various signal processing applications.