===================================== Sparse matrices (:mod:`scipy.sparse`) ===================================== .. automodule:: scipy.sparse Sparse matrix classes ===================== .. autosummary:: :toctree: generated/ csc_matrix csr_matrix bsr_matrix lil_matrix dok_matrix coo_matrix dia_matrix Functions ========= Building sparse matrices: .. autosummary:: :toctree: generated/ eye identity kron kronsum spdiags tril triu bmat hstack vstack Identifying sparse matrices: .. autosummary:: :toctree: generated/ issparse isspmatrix isspmatrix_csc isspmatrix_csr isspmatrix_bsr isspmatrix_lil isspmatrix_dok isspmatrix_coo isspmatrix_dia Exceptions ========== .. autoexception:: SparseEfficiencyWarning .. autoexception:: SparseWarning