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Port of P.C. Hansen's notable AIRtools Matlab suite of inversion / regularization tools

Home Page: https://github.com/jakobsj/AIRToolsII

License: BSD 3-Clause "New" or "Revised" License

Python 53.38% MATLAB 37.86% Fortran 8.19% CMake 0.58%
regularization maximum-entropy-regularization geoscience log-entropy-regularization

airtools's Introduction

AIRtools

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Limited subset of P.C. Hansen and J. S. Jørgensen AIRtools Matlab suite of inversion / regularization tools, along with some ReguTools functions. Also includes linear constrained least squares solver using cvxopt in lsqlin.py

More function are available in Matlab from AIRtools 2.

python -m pip install -e .

Usage

  • logmart.py: log-MART
  • picard.py: Picard Plot
  • kaczmarz.py Kaczmarz ART
  • maxent.py: Maximum Entropy Regularization (from ReguTools)
  • rzr.py: remove unused or little used rows from tomographic projection matrix
  • lsqlin.py: linear constrained least squares solver
  • matlab/logmart.m: Implementation of log-MART
  • fortran/logmart.f90: log-MART in Fortran

Examples: tests/test_all.py

airtools's People

Contributors

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Stargazers

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Forkers

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airtools's Issues

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