FastShermanMorrison

Cython code to more quickly evaluate ShermanMorrison combinations as need by kernel ecorr in Enterprise.

Installation

The FastShermanMorrison add-on to Enterprise can be easily installed straight from github using

pip install git+https://github.com/nanograv/fastshermanmorrison.git

From Pypi, you can do

pip install fastshermanmorrison-pulsar

Conda support is in testing stage. Apple silicon arm processors are not supported yet, but on other architectures you can do

conda install -c vhaasteren fastshermanmorrison-pulsar

Availability on conda-forge is upcoming in a later release

Citation

If you use fastshermanmorrison-pulsar in your research, please cite it as follows:

BibTeX Entry

@software{fastshermanmorrison-pulsar,
  author       = {Rutger van Haasteren},
  title        = {fastshermanmorrison-pulsar: Fast Sherman-Morrison Updates for Pulsar Timing},
  year         = {2023},
  version      = {0.5.4},
  publisher    = {GitHub},
  url          = {https://github.com/nanograv/fastshermanmorrison},
  doi          = {10.5281/zenodo.17439723},
  note         = {Software for efficient Sherman-Morrison matrix updates in pulsar timing analysis}
}

Text Citation

van Haasteren, R. (2023). fastshermanmorrison-pulsar: Fast Sherman-Morrison Updates for Pulsar Timing (Version 0.5.4) [Software]. GitHub. https://github.com/nanograv/fastshermanmorrison