classmethod sparse.from_spmatrix(data, index=None, columns=None)
Create a new DataFrame from a scipy sparse matrix.
New in version 0.25.0.
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Returns: |
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>>> import scipy.sparse >>> mat = scipy.sparse.eye(3) >>> pd.DataFrame.sparse.from_spmatrix(mat) 0 1 2 0 1.0 0.0 0.0 1 0.0 1.0 0.0 2 0.0 0.0 1.0
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Licensed under the 3-clause BSD License.
https://pandas.pydata.org/pandas-docs/version/0.25.0/reference/api/pandas.DataFrame.sparse.from_spmatrix.html