sample6_9.cs

使用C#编辑的一些矩阵运算的源程序

/*
 * 示例程序Sample6_9: Interpolation类的埃特金不等距逐步插值
 */

using System;
using CSharpAlgorithm.Algorithm;

namespace CSharpAlgorithm.Sample
{
	class Class1
	{
		[STAThread]
		static void Main(string[] args)
		{
            // 数据
            int n = 10;
            double[] x = {-1.0,-0.8,-0.65,-0.4,-0.3,0.0,0.2,0.4,0.6,0.8,1.0};
            double[] y = {0.0384615,0.0588236,0.0864865,0.2,0.307692,1.0,0.5,0.2,0.1,0.0588236,0.0384615};
            double[] t = {-0.75,0.05};
		
            // 插值运算
            for (int i=0; i<t.Length; ++i)
            {
                double yt = Interpolation.GetValueAitken(n, x, y, t[i], 0.0000001);
                Console.WriteLine("f(" + t[i] + ") = " + yt);
            }		
        }
	}
}