Sub SolveLinearSystem() Dim A(1 To 3, 1 To 3) As Double Dim b(1 To 3) As Double Dim x(1 To 3) As Double Dim n As Integer: n = 3 ' Coefficient matrix A(1, 1) = 2: A(1, 2) = 1: A(1, 3) = -1 A(2, 1) = -3: A(2, 2) = -1: A(2, 3) = 2 A(3, 1) = -2: A(3, 2) = 1: A(3, 3) = 2
For iter = 1 To maxIter c = (a + b) / 2 fc = Application.Run(f, c) numerical methods with vba programming books pdf file
A classic example from any is Gaussian elimination. Here’s a condensed version: Sub SolveLinearSystem() Dim A(1 To 3, 1 To