 | NMath |
Solves the linear system AX = B.
Namespace: CenterSpace.NMath.Core
Assembly: NMath (in NMath.dll) Version: 7.4
Syntaxpublic static DoubleMatrix Solve( DoubleSymBandMatrix A, DoubleMatrix B, bool isPositiveDefinite )
Parameters
- A DoubleSymBandMatrix
- A symmetric, banded matrix.
- B DoubleMatrix
- The matrix of right hand sides. B must have the same number of rows as A.
- isPositiveDefinite Boolean
- true if A is positive definite. false otherwise.
Return Value
DoubleMatrixA matrix with the same number of columns as B containing the solutions.
Exceptions| Exception | Condition |
|---|---|
| SingularMatrixException | Thrown if A is singular or isPositiveDefinite is true and A is not positive definite. |
| MismatchedSizeException | Thrown if the number of rows in B is different than the number of rows in A. |
Remarks
The ith column of X, X(i), is
the solution to the equation AX(i) = B(i), where
B(i) is the ith column of B.
See Also