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NMathFunctionsSolve(DoubleSymBandMatrix, DoubleVector, Boolean) Method

Solves the linear system Ax = b.

Namespace: CenterSpace.NMath.Core
Assembly: NMath (in NMath.dll) Version: 7.4
Syntax
public static DoubleVector Solve(
	DoubleSymBandMatrix A,
	DoubleVector b,
	bool isPositiveDefinite
)

Parameters

A  DoubleSymBandMatrix
A symmetric, banded matrix.
b  DoubleVector
Vector to solve for. Must have a length equal to the number of rows in A.
isPositiveDefinite  Boolean
true if A is positive definite. false otherwise.

Return Value

DoubleVector
A vector x that is the solution to Ax = b.
Exceptions
ExceptionCondition
SingularMatrixExceptionThrown if A is singular or isPositiveDefinite is true and A is not positive definite.
MismatchedSizeExceptionThrown if the length of b is different than the number of rows in A.
See Also