System Identification for Buildings

This application estimates modal properties of a structure based on ambient vibration data.

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This application estimates modal properties of a structure based on ambient vibration data. It contains tools to filter, estimate modal frequencies and mode shapes.
Features:
· Selction of mulitple accelearation file
· Channel setup can be either imported from a file or manually edited within app itself
· Plots of Raw Data, Filtered Data, FFT, 3D FFT, Power Spectral Density, Amplitude of Transfer Function, Phase angle of Transfer Function, Mode Shapes, Compass can be viewed within app.
· Inspection of figures with additonal featues such as zoom, plot editor, etc.
· Status panel shows key status and results within app.
· Log file includes all the paramertes adopted for the analysis, i.e user modified parmameters can be
· Saving the full report. Available file format include Microsoft document, PDF and HTML.

Cite As

Vivek Dharmaraj (2026). System Identification for Buildings (https://in.mathworks.com/matlabcentral/fileexchange/72473-system-identification-for-buildings), MATLAB Central File Exchange. Retrieved .

General Information

MATLAB Release Compatibility

  • Compatible with any release

Platform Compatibility

  • Windows
  • macOS
  • Linux
Version Published Release Notes Action
1.3

General feature update

1.2

Optimization for algorithms in determining prominent frequency in response spectrum

1.1

Optimization for algorithms in determining prominent frequency in response spectrum

1.0