bundles / scipy 1.17.1 / scipy / io / _mmio / MMFile / info

classmethod

`scipy.io._mmio:MMFile.info`

source: /scipy/io/_mmio.py :343

Summary

Return size, 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'.

Aliases

scipy.io._mmio.MMFile.info