scipy.sparse.dia_array.
tobsr#
- dia_array.tobsr(blocksize=None, copy=False)[source]#
Convert this array/matrix to Block Sparse Row format.
- Parameters:
- blocksizetuple of ints, optional
When
blocksize=(R, C)is provided, it will be used for construction of the bsr_array/matrix.- copybool, option
With
copy=False, the data/indices may be shared between this array/matrix and the resultant bsr_array/matrix.
- Returns:
- bsr array/matrix
The converted array/matrix in BSR format.