Metadata-Version: 2.1
Name: betterspy
Version: 0.1.6
Summary: Show sparsity patterns of sparse matrices
Home-page: https://github.com/nschloe/betterspy
Author: Nico Schlömer
License: GPL-3.0-or-later
Project-URL: Code, https://github.com/nschloe/betterspy
Project-URL: Issues, https://github.com/nschloe/betterspy/issues
Project-URL: Funding, https://github.com/sponsors/nschloe
Description: # betterspy
        
        [![PyPi Version](https://img.shields.io/pypi/v/betterspy.svg?style=flat-square)](https://pypi.org/project/betterspy)
        [![PyPI pyversions](https://img.shields.io/pypi/pyversions/betterspy.svg?style=flat-square)](https://pypi.org/pypi/betterspy/)
        [![GitHub stars](https://img.shields.io/github/stars/nschloe/betterspy.svg?style=flat-square&logo=github&label=Stars&logoColor=white)](https://github.com/nschloe/betterspy)
        [![PyPi downloads](https://img.shields.io/pypi/dm/betterspy.svg?style=flat-square)](https://pypistats.org/packages/betterspy)
        
        [![Discord](https://img.shields.io/static/v1?logo=discord&label=chat&message=on%20discord&color=7289da&style=flat-square)](https://discord.gg/hnTJ5MRX2Y)
        
        [![gh-actions](https://img.shields.io/github/workflow/status/nschloe/betterspy/ci?style=flat-square)](https://github.com/nschloe/betterspy/actions?query=workflow%3Aci)
        [![codecov](https://img.shields.io/codecov/c/github/nschloe/betterspy.svg?style=flat-square)](https://codecov.io/gh/nschloe/betterspy)
        [![LGTM](https://img.shields.io/lgtm/grade/python/github/nschloe/betterspy.svg?style=flat-square)](https://lgtm.com/projects/g/nschloe/betterspy)
        [![Code style: black](https://img.shields.io/badge/code%20style-black-000000.svg?style=flat-square)](https://github.com/psf/black)
        
        Show sparsity patterns of sparse matrices or write them to image files.
        
        Example:
        ```python
        import betterspy
        from scipy import sparse
        
        A = sparse.rand(20, 20, density=0.1)
        
        # betterspy.plot()
        # set attributes on gca()
        # plt.show()
        # or directly
        
        betterspy.show(A)
        
        betterspy.write_png(
            "out.png",
            A,
            # border_width=2,
            # border_color="red",
            # colormap="viridis"
        )
        ```
        
        <img src="https://nschloe.github.io/betterspy/plain.png"> | <img src="https://nschloe.github.io/betterspy/viridis.png">
        :-------------------:|:------------------:|
        no colormap          |  viridis           |
        
        There is a command-line tool that can be used to show
        [matrix-market](https://math.nist.gov/MatrixMarket/) or
        [Harwell-Boeing](https://en.wikipedia.org/wiki/Harwell-Boeing_file_format) files:
        ```
        betterspy msc00726.mtx [out.png]
        ```
        See `betterspy -h` for all options.
        
        ### Gallery
        
        <img src="https://nschloe.github.io/betterspy/bp_200.mtx.png" width="70%"> | <img src="https://nschloe.github.io/betterspy/bp_600.mtx.png" width="70%"> | <img src="https://nschloe.github.io/betterspy/Chebyshev2.mtx.png" width="70%">
        :---------:|:------------:|:---------------:|
        `bp_200`   |  `bp_600`    |  `Chebyshev2`   |
        
        <img src="https://nschloe.github.io/betterspy/orani678.mtx.png" width="70%"> | <img src="https://nschloe.github.io/betterspy/rajat19.mtx.png" width="70%"> | <img src="https://nschloe.github.io/betterspy/rdb1250l.mtx.png" width="70%">
        :---------:|:------------:|:---------------:|
        `orani678`   |  `rajat19`    |  `rdb1250l`   |
        
        <img src="https://nschloe.github.io/betterspy/rdb3200l.mtx.png" width="70%"> | <img src="https://nschloe.github.io/betterspy/west0989.mtx.png" width="70%"> | <img src="https://nschloe.github.io/betterspy/west1505.mtx.png" width="70%">
        :---------:|:------------:|:---------------:|
        `rdb3200l`   |  `west0989`    |  `west1505`   |
        
        
        ### Installation
        
        betterspy is [available from the Python Package
        Index](https://pypi.org/project/betterspy/), so simply do
        ```
        pip install betterspy
        ```
        to install.
        
        
        ### License
        This software is published under the [GPLv3 license](https://www.gnu.org/licenses/gpl-3.0.en.html).
        
Platform: UNKNOWN
Classifier: Development Status :: 4 - Beta
Classifier: Intended Audience :: Science/Research
Classifier: License :: OSI Approved :: GNU General Public License v3 or later (GPLv3+)
Classifier: Operating System :: OS Independent
Classifier: Programming Language :: Python
Classifier: Programming Language :: Python :: 3
Classifier: Programming Language :: Python :: 3.6
Classifier: Programming Language :: Python :: 3.7
Classifier: Programming Language :: Python :: 3.8
Classifier: Programming Language :: Python :: 3.9
Classifier: Topic :: Scientific/Engineering
Classifier: Topic :: Utilities
Requires-Python: >=3.6
Description-Content-Type: text/markdown
