function Sub(const sLeft: TSparseMtx; const sRight: TSparseMtx): TSparseMtx;
subtract two sparse matrices.
| # | Name | Type | Description |
|---|---|---|---|
| 1 | sLeft | TSparseMtx | |
| 2 | sRight | TSparseMtx |
Returns: TSparseMtx
Remarks:
Subtract each of Sparse2 elements from the corresponding elements in matrix Sparse1 (matrix subtraction). The results are stored in the calling sparse matrix. Size and TMtxVec.Complex properties of the calling matrix are set implicitly to match Sparse1 and Sparse2 matrices.
See Also: TSparseMtx.Add