scipy.io.mminfo¶
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scipy.io.
mminfo
(source)[source]¶ Return size and storage parameters from Matrix Market file-like ‘source’.
Parameters: source : str or file-like
Matrix Market filename (extension .mtx) or open file-like object
Returns: rows : int
Number of matrix rows.
cols : int
Number of matrix columns.
entries : int
Number of non-zero entries of a sparse matrix or rows*cols for a dense matrix.
format : str
Either ‘coordinate’ or ‘array’.
field : str
Either ‘real’, ‘complex’, ‘pattern’, or ‘integer’.
symmetry : str
Either ‘general’, ‘symmetric’, ‘skew-symmetric’, or ‘hermitian’.