D2a. Solution of systems of linear equations (general matrices) - Computational routines

Functions
Sub	Dgbcon (Norm As String, N As Long, Kl As Long, Ku As Long, Ab() As Double, IPiv() As Long, ANorm As Double, RCond As Double, Info As Long)
	Condition number of a general band matrix
Sub	Dgbtrf (M As Long, N As Long, Kl As Long, Ku As Long, Ab() As Double, IPiv() As Long, Info As Long)
	LU factorization of a general band matrix
Sub	Dgbtrs (Trans As String, N As Long, Kl As Long, Ku As Long, Ab() As Double, IPiv() As Long, B() As Double, Info As Long, Optional Nrhs As Long=1)
	Solution to LU factorized system of linear equations AX = B or ATX = B for a general band matrix
Sub	Dgecon (Norm As String, N As Long, A() As Double, ANorm As Double, RCond As Double, Info As Long)
	Condition number of a general matrix
Sub	Dgetrf (M As Long, N As Long, A() As Double, IPiv() As Long, Info As Long)
	LU factorization of a general matrix
Sub	Dgetri (N As Long, A() As Double, IPiv() As Long, Info As Long)
	Inverse of a general matrix
Sub	Dgetrs (Trans As String, N As Long, A() As Double, IPiv() As Long, B() As Double, Info As Long, Optional Nrhs As Long=1)
	Solution to LU factorized system of linear equations AX = B or ATX = B for a general matrix
Sub	Dgtcon (Norm As String, N As Long, Dl() As Double, D() As Double, Du() As Double, Du2() As Double, IPiv() As Long, ANorm As Double, RCond As Double, Info As Long)
	Condition number of a general tridiagonal matrix
Sub	Dgttrf (N As Long, Dl() As Double, D() As Double, Du() As Double, Du2() As Double, IPiv() As Long, Info As Long)
	LU factorization of a general tridiagonal matrix
Sub	Dgttrs (Trans As String, N As Long, Dl() As Double, D() As Double, Du() As Double, Du2() As Double, IPiv() As Long, B() As Double, Info As Long, Optional Nrhs As Long=1)
	Solution to LU factorized system of linear equations AX = B or ATX = B for a general tridiagonal matrix

Detailed Description

This is the group of D2a. Solution of systems of linear equations (general matrices) - Computational routines.