Power spectrum of rough surfaces

Does anyone know how to calculate the power spectrum density of rough surfaces in Matlab?

Aydar Akchurin
About Aydar Akchurin 35 Articles
Editor-in-Chief, PhD (Tribology), Researcher at ASML, Eindhoven, the Netherlands. Expertise in modeling of lubrication, friction and wear.

1 Comment

  1. I have developed a code in MATLAB for power spectrum analysis using FFT algorithm. This is working well, I am using it for characterizing surfaces measured using stylus, optical, or AFM based profilometry techniques. Please write me in e-mail for further details.

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