using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using L = Science.Mathematics.LinearAlgebra;

namespace Strang3Ed.Chapter04.Section3
{
    public class Example01
    {
        public Example01()
		{
		}
		private string result;
		public string Result
		{
			get{return result;}
		}
        public void Compute()
        {
            double[,] x = { {1.0, 0.0}, 
                           {1.0, 1.0},
                           {1.0, 2.0}};

            L.Matrix A = new L.Matrix(x);

            L.Vector b = new L.Vector(3);
            b[0] = 6.0;
            b[1] = 0.0;
            b[2] = 0.0;

            L.LeastSquareApproximation obj 
                = new L.LeastSquareApproximation(A,b);

            foreach(double k in obj.Solution)
            result += k.ToString() + "\r\n";
        }
    }
}
/*
5
-3
*/