The function generates pseudo-spectral acceleration (PSA), pseudo-spectral velocity (PSV) and spectral displacement (SD) spectra for given damping ratio (e.g., 5% of critical). Spectral ordinates are for linear-elastic single-degree-of-freedom system with unit mass. A clear example is provided in demo.m file in zipped folder. Also provided is a plotting function for PSA, PSV and SD spectra.
Dr. Erol Kalkan, P.E. (2021). Spectral acceleration, velocity and displacement spectra (https://www.mathworks.com/matlabcentral/fileexchange/57906-spectral-acceleration-velocity-and-displacement-spectra), MATLAB Central File Exchange. Retrieved .
MATLAB Release Compatibility
Platform CompatibilityWindows macOS Linux
Inspired by: An improved subplot function
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