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NMathFunctionsSolvePD(DoubleSymCsrSparseMatrix, DoubleVector) Method

Solves the linear system Ax = b where A is a symmetric, postive definite, sparse matrix.

Namespace: CenterSpace.NMath.Core
Assembly: NMath (in NMath.dll) Version: 7.4
Syntax
public static DoubleVector SolvePD(
	DoubleSymCsrSparseMatrix A,
	DoubleVector b
)

Parameters

A  DoubleSymCsrSparseMatrix
A CSR symmetric, postive definite, sparse matrix.
b  DoubleVector
Vector to solve for. Must have a length equal to the number of rows in A.

Return Value

DoubleVector
A vector x that is the solution to Ax = b.
Exceptions
ExceptionCondition
MismatchedSizeExceptionThrown if the length of b is different than the number of rows in A.
NMathExceptionThrown if there is an error solving the system or if A is not positive definite.
See Also