Analysis tools for paleo/rock magnetic data
Project description
## What is it
PmagPy is a comprehensive set of tools for analyzing paleomagnetic data. It facilitates interpretation of demagnetization data, Thellier-type experimental data and data from other types of rock magnetic experiments. PmagPy can be used to create a wide variety of useful plots. It is designed to work with the MagIC database (https://earthref.org/MagIC), allowing manipulation of downloaded data sets as well as preparation of new contributions for uploading to the MagIC database. It also supports the use of IPython/Jupyter notebooks for fully documented and nicely illustrated data analysis.
## Main features
- pmagpy-cli is part of the larger PmagPy project, and is comprised of:
GUI programs for getting data into MagIC database format (pmag_gui), analyzing demagnetization data (demag_gui) and analyzing paleointensity data (thellier_gui). These GUIs are also availible for download as executable programs outside of this repository:
Command line programs for all sorts of paleomagnetic data analysis and wrangling.
pmagpy-cli depends on the pmagpy function module for paleomagnetic data analysis (pmagpy.pmag) and plotting (pmagpy.pmagplotlib) as well as a function module that further enables paleomagnetic data analysis within interactive computing environments such as the Jupyter notebook (pmagpy.ipmag). The functions within these modules are at the heart of the GUI and command line programs.
Example data files are included, and can be copied a convenient location using the program: move_data_files
Use of all these features is described in the cookbook and the underlying science behind the data and code can be explored in the book Essentials of Paleomagnetism: Third Web Edition (http://earthref.org/MagIC/books/Tauxe/Essentials/).
## How to use it
Full documentation for PmagPy installation and use is available in the PmagPy cookbook: http://earthref.org/PmagPy/cookbook
- To get started:
find your command prompt and run “pip install pmagpy –upgrade” (for help finding your command prompt, see: http://earthref.org/PmagPy/#command_line)
then you should be able to install pmagpy-cli: “pip install pmagpy-cli –upgrade”
navigate to your Desktop, and run: “move_data_files.py -d .” to copy all example files to Desktop. (For Windows users: “move_data_files -d .”).
## Background and support
The code base for the PmagPy project has been built up over many years by Lisa Tauxe (Distinguished Professor of Geophysics at the Scripps Institution of Oceanography) supported by grants from the National Science Foundation. Ron Shaar (Senior Lecturer at the Hebrew University of Jerusalem), Lori Jonestrask and Nick Swanson-Hysell (Assistant Professor at UC Berkeley) have also made substantial contributions to the project.
## More information
This code and the PmagPy cookbook (http://earthref.org/PmagPy/cookbook) are companions to the the book Essentials of Paleomagnetism: Third Web Edition (http://earthref.org/MagIC/books/Tauxe/Essentials/) written by Lisa Tauxe with contributions from Subir K. Banerjee, Robert F. Butler and Rob van der Voo. The printed version of the book came out in January, 2010 from University of California Press (http://www.ucpress.edu/book.php?isbn=9780520260313).
## Licensing
This code can be freely used, modified, and shared. It is licensed under a 3-clause BSD license. See https://github.com/ltauxe/PmagPy/blob/master/license.txt for details.
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