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# SparseFactor(_:_:_:)

Returns the factorization of a sparse matrix of complex double values
corresponding to the supplied symbolic factorization, using the
specified options.

```
func SparseFactor(_ SymbolicFactor: SparseOpaqueSymbolicFactorization, _ Matrix: SparseMatrix_Complex_Double, _ nfoptions: SparseNumericFactorOptions) -> SparseOpaqueFactorization_Complex_Double
```

## Parameters

`SymbolicFactor`

A symbolic factorization, as returned by a call of the
form `SymbolicFactor = SparseFactor(Matrix.structure)`.

`Matrix`

The matrix to factorize.

`nfoptions`

Numeric factor options, for example pivoting parameters.

## Return Value

Factorization of Matrix.

---

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