harminv

extraction of complex frequencies and amplitudes from time series

Install

All systems
curl cmd.cat/harminv.sh
Debian Debian
apt-get install harminv
Ubuntu
apt-get install harminv
image/svg+xml Kali Linux
apt-get install harminv
Windows (WSL2)
sudo apt-get update sudo apt-get install harminv
Raspbian
apt-get install harminv

harminv

extraction of complex frequencies and amplitudes from time series

Harminv is a free program 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.