cubicsplineinterpolation1.txt

实现离散数据的三次样条插值的java语言实现

import java.awt.*;
import java.awt.event.*;

public class ThreeInOne {
    public static void main(String args[]) {
        Three t = new Three();
        t.display();
    }
}

class _paint extends Panel implements ActionListener {
    public int p_count = 0, flag = 0;
    int point[][] = new int[100][2];
    double h[], ath[], c[], b[], d[], s2[], s1;
    double a[], rs[];

    int tempx, tempy;

    public _paint() {
        p_count = 0;
        this.addMouseListener(new IsMouseClicked());
    }

    // /////////////////////////

    public void p_random() {
        Graphics g = getGraphics();
        g.setColor(Color.black);
        int i, set = 0, j, flag = 0;
        // p_count=10;

        for (i = 0; i < 6; i++) {
            set = 0;
            while (set == 0) {
                //System.out.println("1_");

                tempx = (int) (Math.random() * 1000);
                if (tempx >= 50 && tempx <= 690) {
                    point[p_count][0] = tempx - 401;
                    set = 1;
                }
            }
            set = 0;
        &n

//文章出处：http://www.diybl.com/course/3_program/java/javajs/200899/141483.html