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Show sparsity pattern of sparse matrices

Project description

betterspy

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Show sparsity patterns of sparse matrices or write them to image files.

Example:

import betterspy

A = sparse.rand(20, 20, density=0.1)
betterspy.show(A)
betterspy.write_png(
    "out.png", A,
    # border_width=2,
    # border_color="red",
    # colormap="viridis"
    )
no colormap viridis

There is a command-line tool that can be used to show matrix-market files:

betterspy msc00726.mtx [out.png]

See betterspy -h for all options.

Installation

betterspy is available from the Python Package Index, so simply do

pip3 install betterspy --user

to install.

Testing

To run the betterspy unit tests, check out this repository and type

pytest

License

betterspy is published under the MIT license.

Project details


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