XLPack 7.0
XLPack Numerical Library (Excel VBA) Reference Manual
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Functions

Functions

Sub Dspsv (Uplo As String, N As Long, Ap() As Double, IPiv() As Long, B() As Double, Info As Long, Optional Nrhs As Long=1)
 (Simple driver) Solution to system of linear equations AX = B for a symmetric matrix in packed form
 
Sub Dspsvx (Fact As String, Uplo As String, N As Long, Ap() As Double, Afp() As Double, IPiv() As Long, B() As Double, X() As Double, RCond As Double, FErr() As Double, BErr() As Double, Info As Long, Optional Nrhs As Long=1)
 (Expert driver) Solution to system of linear equations AX = B for a symmetric matrix
 
Sub Dsysv (Uplo As String, N As Long, A() As Double, IPiv() As Long, B() As Double, Info As Long, Optional Nrhs As Long=1)
 (Simple driver) Solution to system of linear equations AX = B for a symmetric matrix
 
Sub Dsysvx (Fact As String, Uplo As String, N As Long, A() As Double, Af() As Double, IPiv() As Long, B() As Double, X() As Double, RCond As Double, FErr() As Double, BErr() As Double, Info As Long, Optional Nrhs As Long=1)
 (Expert driver) Solution to system of linear equations AX = B for a symmetric matrix
 

Detailed Description

This is the group of D2b1a. Solution of systems of linear equations (symmetric matrices) - Driver routines.