scipy.io.mmwrite¶
- 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
- targetstr or file-like
Matrix Market filename (extension .mtx) or open file-like object.
- aarray like
Sparse or dense 2-D array.
- commentstr, optional
Comments to be prepended to the Matrix Market file.
- fieldNone or str, optional
Either ‘real’, ‘complex’, ‘pattern’, or ‘integer’.
- precisionNone or int, optional
Number of digits to display for real or complex values.
- symmetryNone or str, optional
Either ‘general’, ‘symmetric’, ‘skew-symmetric’, or ‘hermitian’. If symmetry is None the symmetry type of ‘a’ is determined by its values.