using System; using System.Collections.Generic; using System.Linq; using System.Text; using L = Science.Mathematics.LinearAlgebra; namespace Strang3Ed.Chapter06.Section5 { public class Example03 { public Example03() { } private string result; public string Result { get { return result; } } public void Compute() { double[,] x = { {1.0, 4.0}, {4.0, 3.0}}; L.SymmetricMatrix A = new L.SymmetricMatrix(x); A.Diagonalize(); result += A.Eigenvalue[0].ToString() + "\r\n"; result += A.Eigenvector[0].ToString() + "\r\n"; result += A.Eigenvalue[1].ToString() + "\r\n"; result += A.Eigenvector[1].ToString() + "\r\n"; } } } /* 6.12310562561766 0.615412209402636 0.788205438016109 -2.12310562561766 0.788205438016109 -0.615412209402636 */