harminv

v 1.4

Harmonic inversion solver

Solve the problem of harmonic inversion: given a discrete-time, finite-length signal that consists of a sum of finitely-many sinusoids (possibly exponentially decaying) in a given bandwidth, it determines the frequencies, decay constants, amplitudes, and phases of those sinusoids.

http://ab-initio.mit.edu/wiki/index.php/Harminv

To install harminv, paste this in macOS terminal after installing MacPorts

sudo port install harminv

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