About:
Harminv is a free program and C library for harmonic inversion: decomposing a time-series into a sum of sinusoids, including exponentially decaying sinusoids. It is based on the "filter diagonalization method" (FDM) of Mandelshtam & Taylor, which maps the harmonic inversion problem onto a small eigen-problem (size proportional to the number of sinusoids). The FDM is often able to obtain much more robust and accurate solutions than alternative methods.

Author:
Steven G. Johnson [contact developer]

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Homepage:
http://ab-initio.mit.edu/harminv/
Changelog:
http://ab-initio.mit.edu/harminv/NEWS.html

Trove categories: [change]

[Development Status]		5 - Production/Stable
[Environment]		Console (Text Based)
[Intended Audience]		Developers, End Users/Desktop
[License]		OSI Approved :: GNU General Public License (GPL)
[Operating System]		POSIX
[Programming Language]		C
[Topic]		Scientific/Engineering, Software Development :: Libraries

Dependencies: [change]
LAPACK (required)
[download links]

 Branches

Branch	Version	Last release	License	URLs
Default	1.3.1	05-Jul-2006	GNU General Public License (GPL)