mdof

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Fast and friendly system identification for structures.

Documentation

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The mdof package solves inverse problems. It is tailored for the identification of system properties from structural vibrations.

Modal identification:

periods, modeshapes = modes(input_motion, output_motion, dt)

State space system identification:

A,B,C,D = sysid(input_motion, output_motion)

Response reconstruction:

output = reconstruct(realization, dt, input_motion)

Create beautiful visuals for historical modal property documentation with integration of the osmg and opensees packages.

Getting Started

• Documentation
• Examples:
  • JupyterLab on DataHub (UC Berkeley users)
  • (non-UC Berkeley users)

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Support

STAIRlab (STructural Artificial Intelligence Research Lab)	PEER (Pacific Earthquake Engineering Research Center)	Caltrans (California Department of Transportation)	BRACE2 (Bridge Rapid Assessment Center for Extreme Events)	NSF (National Science Foundation) GRFP (Graduate Research Fellowship Program)