Mode Decomposition using Independent Component Analysis

Version 1.0.0 (2.01 KB) by Ayad Al-Rumaithi
Mode shapes identification using independent component analysis
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Updated 25 Jun 2019

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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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Created with R2017b
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Version Published Release Notes
1.0.0