scipy.io.mmwrite¶
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scipy.io.
mmwrite
(target, a, comment='', field=None, precision=None, symmetry=None)[source]¶ Writes the sparse or dense array a to Matrix Market file-like target.
Parameters: target : str or file-like
Matrix Market filename (extension .mtx) or open file-like object.
a : array like
Sparse or dense 2D array.
comment : str, optional
Comments to be prepended to the Matrix Market file.
field : None or str, optional
Either ‘real’, ‘complex’, ‘pattern’, or ‘integer’.
precision : None or int, optional
Number of digits to display for real or complex values.
symmetry : None or str, optional
Either ‘general’, ‘symmetric’, ‘skew-symmetric’, or ‘hermitian’. If symmetry is None the symmetry type of ‘a’ is determined by its values.