This is a Python package that implement the homotopy algorithm described in 'Sparsity-Based Space-Time Adaptive Processing Using Complex-Valued Homotopy Technique For Airborne Radar' by Zhaocheng Yang et al. 2013. It can be applied to both real-valued and complex-valued l1-norm minimization problem.
To install this package, you need a Python version of 2.7.5 and numpy installed.
This package is installable by the usual methods, either the standard
$ python setup.py install [--user]
or to develop the package
$ python setup.py develop [--user]
It should also be installable directly with pip using the command:
$ pip install [-e] git+ssh://[email protected]/zuoshifan/homotopy