OoMA Toolbox

Version 1.1 (10.4 MB) by Andrew Otto
OoMA - Output Only Modal Analysis toolbox
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2.3K Downloads
Updated 6 Sep 2018

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The OoMA (Output Only Modal Analysis OR Operational Modal Analysis) toolbox contains several useful functions for performing output only modal analysis with a primary focus on Stochastic Subspace Identification (SSI).

Identification methods included in the toolbox:
SSI-cov
SSI-data
SSI-cov/ref
Frequency Domain Decomposition (FDD)

See the examples to get started!

Cite As

Andrew Otto (2026). OoMA Toolbox (https://www.mathworks.com/matlabcentral/fileexchange/68657-ooma-toolbox), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2017b
Compatible with any release
Platform Compatibility
Windows macOS Linux
Categories
Find more on Linear Model Identification in Help Center and MATLAB Answers
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Version Published Release Notes
1.1

fixed error in stabilization diagram legend, new macplot() function, new fdd() function, new example for frequency domain decomposition
1.0