Pyntfa
Description
*Pyntfa is a python package for non-stationary time-frequency analysis. This package has a variety of applications in both exploration and earthquake seismology.
Reference
Chen, Y., 2021, Nonstationary local time-frequency transform, Geophysics, 86(3), V245–V254.
BibTeX:
@article{ntfa,
title={Nonstationary local time-frequency transform},
author={Yangkang Chen},
journal={Geophysics},
volume={86},
number={3},
issue={3},
pages={V245–V254},
doi={10.1190/geo2020-0298.1},
year={2021}
}
Copyright
The pyntfa developing team, 2021-present
License
GNU General Public License, Version 3
(http://www.gnu.org/copyleft/gpl.html)
Install
Using the latest version
git clone https://github.com/chenyk1990/pyntfa
cd pyntfa
pip install -v -e .
or using Pypi
pip install pyntfa
Examples
The "demo" directory contains all runable scripts to demonstrate different applications of pyntfa.
Dependence Packages
- scipy
- numpy
- matplotlib
Modules
xxx.py -> description
Development
The development team welcomes voluntary contributions from any open-source enthusiast.
If you want to make contribution to this project, feel free to contact the development team.
Contact
Regarding any questions, bugs, developments, collaborations, please contact
Yangkang Chen
chenyk2016@gmail.com
Gallery
The gallery figures of the pyntfapackage can be found at https://github.com/chenyk1990/gallery/tree/main/pyntfa Each figure in the gallery directory corresponds to a DEMO script in the "demo" directory with the exactly the same file name.
The following figure shows a 1D synthetic example using the pyntfa package. Generated by demos/test_pyntfa_syn1d.py
