/total-variation

total variation method to characterize multivariable data sets

Primary LanguageJupyter NotebookMIT LicenseMIT

Total Variation

Tools and demonstration for the total variation method supporting Hamilton, Nicholas. Total variation of atmospheric data: covariance minimization about objective functions to detect conditions of interest. No. NREL/JA-5000-73703. National Renewable Energy Lab.(NREL), Golden, CO (United States), 2019.

Background and Objectives

THe methods suggested herein are applied to met mast data derived from a meteorological mast located at the National Renewable Energy Laboratory’s Flatirons campus. Additional data from the met mast is available at https://nwtc.nrel.gov/MetData (NREL, 2020) and the atmospheric conditions at NREL are summarized in Hamilton and Debnath (2019).

Citation

If the total variation tools here play a role in your research

nhamilto. (2020, January 30). nhamilto/total-variation: Total variation Python codes and demonstration data (Version 1.0). Zenodo. http://doi.org/10.5281/zenodo.3630875

For LaTeX users:

@misc{Total_variation,
author = {Nicholas Hamilton},
title = {{Total Variation. Version 1.0}},
year = {2020},
publisher = {GitHub},
journal = {GitHub repository},
url = {https://github.com/nhamilto/total-variation}
}

License

MIT License

Copyright (c) 2020 nhamilto

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

Acknowledgments

This work was authored by the National Renewable Energy Laboratory, operated by Alliance for Sustainable Energy, LLC, for the U.S. Department of Energy (DOE) under Contract No. DE-AC36-08GO28308. Funding provided by the U.S. Department of Energy Office of Energy Efficiency and Renewable Energy Wind Energy Technologies Office. The views expressed in the article do not necessarily represent the views of the DOE or the U.S. Government. The U.S. Government retains and the publisher, by accepting the article for publication, acknowledges that the U.S. Government retains a nonexclusive, paid-up, irrevocable, worldwide license to publish or reproduce the published form of this work, or allow others to do so, for U.S. Government purposes.