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Vandermonde matrix tools

Project description


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vandermonde is a module with a handful of tools for working with Vandermonde matrices. In particular, the Björck-Pereyra algorithm for solving systems with the Vandermonde matrix or its transposed is implemented.


import vandermonde

x = numpy.linspace(0.0, 1.0, 14)
b = numpy.random.rand(len(x))

sol = vandermonde.solve(x, b)


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

pip install -U vandermonde

to install/update.


To run the tests, check out the repository and type



To create a new release

  1. bump the __version__ number,

  2. publish to PyPi and GitHub:

    make publish


vandermonde is published under the MIT license.

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