The plscf algorithm module

This module implements the Poly-reference Least Square Complex Frequency (pLSCF) algorithm [PAGL04], a robust identification method in the frequency domain. It is specifically designed for both single and multi-setup experimental scenarios. The module includes classes and methods for process measurement data, extract modal parameters and visualisation tools.

Classes:

pLSCF

Implements the Data-Driven SSI algorithm for single setup.

pLSCF_MS

Implements the Covariance-Driven SSI algorithm for single setup.

Important

Each class contains methods for executing the pLSCF algorithm, extracting modal parameters, plotting results, and additional utilities relevant to the specific approach.

Note

Users should be familiar with the concepts of modal analysis and system identification to effectively use this module.

The pLSCF class

The pLSCF_MS class