scipy.sparse.extractΒΆ
Functions to extract parts of sparse matrices
Functions
| find(A) | Return the indices and values of the nonzero elements of a matrix |
| tril(A[, k, format]) | Return the lower triangular portion of a matrix in sparse format |
| triu(A[, k, format]) | Return the upper triangular portion of a matrix in sparse format |
Classes
| coo_matrix(arg1[, shape, dtype, copy]) | A sparse matrix in COOrdinate format. |
