Iris数据集分类，查看几种分类方法的效率

Iris数据集分类，查看几种分类方法的效率

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using System.IO;

namespace WindowsApplication1
{
    public partial class Iris : Form
    {
        int iNumber = 50;//每个种类含有的样本数
        int iSelectedIndex = 0;//选做样本点的个数
        
        string tempData;
        string[] myData;
        string[] displayData;
        string[] samplesetosa;//样本点
        string[] sampleversicolor;
        string[] samplevirginica;
        string[] className ={ “Iris-setosa“ “Iris-versicolor“ “Iris-virginica“ };

        public Iris（）
        {
            InitializeComponent（）;
        }

        private void Form1_Load（object sender EventArgs e）
        {
            for （int i = 0; i < 10; i++）
            {
                comboBox1.Items.Add（i+1）;
            }

            comboBox1.SelectedItem = 1;

        }

        private void comboBox1_SelectedIndexChanged（object sender EventArgs e）
        {

        }

       

        private void textBoxFile_TextChanged（object sender EventArgs e）
        {
            if （!File.Exists（textBoxFile.Text））
            {
                MessageBox.Show（“文件不存在！“）;
            }
            else
            {
                StreamReader sr = File.OpenText（textBoxFile.Text）;
                richTextBox1.Text = sr.ReadToEnd（）;
                sr.Close（）;
                tempData = richTextBox1.Text;
                myData = tempData.Split（‘\n‘）;
                
               
            }
        }

        //绝对值度量法
        private void absbutton_Click（object sender EventArgs e）
        {

            double num1 = 0;
            double num2 = 0;
            double num3 = 0;
            int iClassIndex;
            int classone = 0;
            int classtwo = 0;
            int classthree = 0;
            int classtotal = 0;



            richTextBox1.Text = null;
            textBox1.Text = null;
            textBox2.Text = null;
            textBox3.Text = null;
            textBox4.Text = null;

            displayData = tempData.Split（‘\n‘）;

            iSelectedIndex = （int）comboBox1.SelectedItem;

            samplesetosa = new string[iSelectedIndex];
            sampleversicolor = new string[iSelectedIndex];
            samplevirginica = new string[iSelectedIndex];
            for （int i = 0; i < iSelectedIndex; i++）
            {
                samplesetosa[i] = myData[i];
                sampleversicolor[i] = myData[iNumber + i];
                samplevirginica[i] = myData[2 * iNumber + i];
            }

            for （int j = 0; j < myData.Length; j++）
            {


                num1 = absanarithmetic（displayData[j] samplesetosa）;
                num2 = absanarithmetic（displayData[j] sampleversicolor）;
                num3 = absanarithmetic（displayData[j] samplevirginica）;

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----

     文件      28672  2008-09-03 22:06  Iris\WindowsApplication1\WindowsApplication1\bin\Debug\WindowsApplication1.exe

     文件      30208  2008-09-03 22:06  Iris\WindowsApplication1\WindowsApplication1\bin\Debug\WindowsApplication1.pdb

     文件       5632  2005-11-11 22:25  Iris\WindowsApplication1\WindowsApplication1\bin\Debug\WindowsApplication1.vshost.exe

     文件      12747  2008-05-28 22:44  Iris\WindowsApplication1\WindowsApplication1\Iris.cs

     文件       9864  2008-05-28 22:44  Iris\WindowsApplication1\WindowsApplication1\Iris.Designer.cs

     文件       5814  2008-05-28 22:44  Iris\WindowsApplication1\WindowsApplication1\Iris.resx

     文件          0  2008-09-03 22:09  Iris\WindowsApplication1\WindowsApplication1\obj\Debug\build.force

     文件       7168  2008-09-03 22:08  Iris\WindowsApplication1\WindowsApplication1\obj\Debug\Interop.XDict.dll

     文件        841  2008-09-03 22:06  Iris\WindowsApplication1\WindowsApplication1\obj\Debug\WindowsApplication1.csproj.GenerateResource.Cache

     文件        515  2008-09-03 22:08  Iris\WindowsApplication1\WindowsApplication1\obj\Debug\WindowsApplication1.csproj.ResolveComReference.cache

     文件      28672  2008-09-03 22:06  Iris\WindowsApplication1\WindowsApplication1\obj\Debug\WindowsApplication1.exe

     文件        180  2008-09-03 22:06  Iris\WindowsApplication1\WindowsApplication1\obj\Debug\WindowsApplication1.Iris.resources

     文件      30208  2008-09-03 22:06  Iris\WindowsApplication1\WindowsApplication1\obj\Debug\WindowsApplication1.pdb

     文件        180  2008-09-03 22:06  Iris\WindowsApplication1\WindowsApplication1\obj\Debug\WindowsApplication1.Properties.Resources.resources

     文件        351  2008-09-03 22:06  Iris\WindowsApplication1\WindowsApplication1\obj\WindowsApplication1.csproj.FileList.txt

     文件        477  2008-05-27 11:30  Iris\WindowsApplication1\WindowsApplication1\Program.cs

     文件       1175  2008-09-03 22:06  Iris\WindowsApplication1\WindowsApplication1\Properties\AssemblyInfo.cs

     文件       2892  2008-05-27 11:13  Iris\WindowsApplication1\WindowsApplication1\Properties\Resources.Designer.cs

     文件       5612  2008-05-27 11:13  Iris\WindowsApplication1\WindowsApplication1\Properties\Resources.resx

     文件       1102  2008-05-27 11:13  Iris\WindowsApplication1\WindowsApplication1\Properties\Settings.Designer.cs

     文件        249  2008-05-27 11:13  Iris\WindowsApplication1\WindowsApplication1\Properties\Settings.settings

     文件       3294  2008-05-27 14:29  Iris\WindowsApplication1\WindowsApplication1\WindowsApplication1.csproj

     文件        946  2008-05-27 11:13  Iris\WindowsApplication1\WindowsApplication1.sln

     文件      16384  2008-09-03 22:09  Iris\WindowsApplication1\WindowsApplication1.suo

     目录          0  2008-05-27 11:14  Iris\WindowsApplication1\WindowsApplication1\obj\Debug\Refactor

     目录          0  2008-05-27 11:13  Iris\WindowsApplication1\WindowsApplication1\obj\Debug\TempPE

     目录          0  2008-05-27 11:13  Iris\WindowsApplication1\WindowsApplication1\bin\Debug

     目录          0  2008-05-27 11:13  Iris\WindowsApplication1\WindowsApplication1\obj\Debug

     目录          0  2008-05-27 11:13  Iris\WindowsApplication1\WindowsApplication1\bin

     目录          0  2008-05-27 11:13  Iris\WindowsApplication1\WindowsApplication1\obj

............此处省略7个文件信息