scipy.io.hb_read¶
-
scipy.io.
hb_read
(path_or_open_file)[source]¶ Read HB-format file.
Parameters: path_or_open_file : path-like or file-like
If a file-like object, it is used as-is. Otherwise it is opened before reading.
Returns: data : scipy.sparse.csc_matrix instance
The data read from the HB file as a sparse matrix.
Notes
At the moment not the full Harwell-Boeing format is supported. Supported features are:
- assembled, non-symmetric, real matrices
- integer for pointer/indices
- exponential format for float values, and int format