Mode Decomposition using Independent Component Analysis
This example file shows mode shapes identifcation using independent component analysis (ICA) of 2DOF system subjected to impulse excitation. However it should be taken into account:
-The selected 2DOF system have orthogonal modes.
References:
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[1] Al Rumaithi, Ayad, "Characterization of Dynamic Structures Using Parametric and Non-parametric System Identification Methods" (2014). Electronic Theses and Dissertations. 1325.
https://stars.library.ucf.edu/etd/1325
[2] Al-Rumaithi, Ayad, Hae-Bum Yun, and Sami F. Masri. "A Comparative Study of Mode Decomposition to Relate Next-ERA, PCA, and ICA Modes." Model Validation and Uncertainty Quantification, Volume 3. Springer, Cham, 2015. 113-133.
Cite As
Ayad Al-Rumaithi (2024). Mode Decomposition using Independent Component Analysis (https://www.mathworks.com/matlabcentral/fileexchange/71944-mode-decomposition-using-independent-component-analysis), MATLAB Central File Exchange. Retrieved .
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