scipy.io.mminfo#
- scipy.io.mminfo(source)[source]#
Return size and storage parameters from Matrix Market file-like ‘source’.
- Parameters
- sourcestr or file-like
Matrix Market filename (extension .mtx) or open file-like object
- Returns
- rowsint
Number of matrix rows.
- colsint
Number of matrix columns.
- entriesint
Number of non-zero entries of a sparse matrix or rows*cols for a dense matrix.
- formatstr
Either ‘coordinate’ or ‘array’.
- fieldstr
Either ‘real’, ‘complex’, ‘pattern’, or ‘integer’.
- symmetrystr
Either ‘general’, ‘symmetric’, ‘skew-symmetric’, or ‘hermitian’.