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lapmod input #16

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MariosGr opened this issue May 24, 2019 · 1 comment

MariosGr commented May 24, 2019

Is the input of lapmod() supposed to be the a csr matrix?
i.e.
cc=cost.data
ii=cost.indptr
kk=cost.indices
as defined by scipy (https://docs.scipy.org/doc/scipy/reference/generated/scipy.sparse.csr_matrix.html) ?

I have tried a few examples and I am getting strange results.

Also, is prepare_sparse_cost() supposed to convert a coo sparse matrix to csr?

Owner

gatagat commented May 26, 2019 •

edited

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Please provide a test case reproducing the issue and let us know which version are you using.

You might find some additional information in #14.

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