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Harminv

May 26, 2018

Solver of harmonic inversion

Harminv is a free program and accompanying library to 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.

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