[repositories] devel: [groups] [packages] [maintainers] [changelog]

 harminv: A free program (and accompanying library) to solve the problem of harmonic inversion (source)

Name:harminv
Release:1.3.1-1mamba
Group:Applications/Scientific
Maintainer:silvan
Description: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.
It can, in principle, provide much better accuracy than straightforwardly extracting FFT peaks, essentially because it assumes a specific form for the signal. (Fourier transforms, in contrast, attempt to represent any data as a sum of sinusoidal components, and are thus limited by the uncertainty principle.) It is also often more robust than directly least-squares fitting the data (which can have problematic convergence), since it re-expresses the problem in terms of simply finding the eigenvalues of a small matrix.
License:GPL
Size:323.19 KB
Download:harminv-1.3.1-1mamba.src.rpm
URL:http://ab-initio.mit.edu/wiki/index.php/Harminv
Specfile:harminv.spec
Sources:harminv-1.3.1.tar.gz
Build time:Thu Nov 06 2014
Built RPMS:harminv(i586) harminv-debug(i586) libharminv(i586) libharminv-devel(i586) harminv(x86_64) harminv-debug(x86_64) libharminv(x86_64) libharminv-devel(x86_64)
Build requirements:gcc-fortran glibc-devel libblas-devel libgcc libquadmath-devel
Changelog:Sun Nov 17 2013 - silvan (1.3.1-1mamba)
- package created by silvan using the webbuild interface

[repositories] devel: [groups] [packages] [maintainers] [changelog]

Automatically generated by distromatic.