我怎么样识破罗永浩的(锤子手机)业绩做假地？！--用C#与数据挖掘技术

时间：2014-10-29 00:18:43 阅读：375 评论：0 收藏：0 [点我收藏+]

//教罗永浩的工程师，如何在业绩--销量（预售量）上面做假（才能不被群众识破）。

换个说法是：从算法（和数据挖掘）角度讲，怎样的业绩（销量）才是正常的……而怎样的数据形态，就是在业绩上做假……

bubuko.com,布布扣

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Drawing.Drawing2D;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace WinFA1LuoYongHao02
{//
    public partial class Form1 : Form
    {//
        public Form1()
        {
            InitializeComponent();
        }

        //

        protected override void OnPaint(PaintEventArgs e)
        {//protected override void OnPaint(PaintEventArgs e
            Graphics g = e.Graphics;
            this.Width = 1224;// 1024;// 600; // 800;
            this.Height = 700; // 800; //1024; // 800;

            Pen pnBlue = new Pen(Color.Blue);
            Pen pnG = new Pen(Color.Green);
            Pen pnBlack = new Pen(Color.Black);
            Pen pnR = new Pen(Color.Red);
            int starx = 0;
            int starxy = 0;
            int endx = 1100;
            int endy = 600;

            int highY = 700;
            //画 x轴
            Point pt01x = new Point(100, endy-100);
            Point pt02x = new Point(endx, endy-100);
            g.DrawLine(pnBlue, pt01x, pt02x);

            Font font01 = new Font("宋体", 10f);
            Brush brush01 = Brushes.Blue;
            for (int i = 0; i < 1100; ++i) //循环画坐标
                {
                        if (0 == (i % 50) ) {
                            Point pt001x = new Point(100 + i, endy - 100);
                            string istr = i.ToString();
                            g.DrawString(istr, font01, brush01, pt001x);
                             } //if11
                }//for11

            string str1 = "X坐标为时间轴";
            Font font = new Font("宋体", 30f);
            Brush brush = Brushes.Red;
            PointF point = new PointF(100 +800, 100+400);
            //横着写还是竖着写呢？
            System.Drawing.StringFormat sf = new System.Drawing.StringFormat();
            //还是竖着写吧
            sf.FormatFlags = StringFormatFlags.DirectionVertical;
            g.DrawString(str1, font, brush, point); //, sf);

            //画 y轴
            Point pt11y = new Point(100, 100);
            Point pt12y = new Point(100, endy-100);
            g.DrawLine(pnBlue, pt11y, pt12y);

             font01 = new Font("宋体", 10f);
             brush01 = Brushes.Blue;
            for (int i = 0; i < 900; ++i)
            {
                if (0 == (i % 20))
                {
                    Point pt001x = new Point(100-30 , endy - (100 +i) );
                    string istr = i.ToString();
                    g.DrawString(istr, font01, brush01, pt001x);
                } //if11
            }//for11

             str1 = "y轴-业绩(销量)";
             font = new Font("宋体", 30f);
             brush = Brushes.Red;
             point = new PointF(100, 100);
            //横着写还是竖着写呢？
                 sf = new System.Drawing.StringFormat();
                //还是竖着写吧
                sf.FormatFlags = StringFormatFlags.DirectionVertical;

            g.DrawString(str1, font, brush, point, sf);

            //模拟真实算法;
            int trueY = 0;
            Point pt1 = new Point(100 + 0, endy - (trueY + 100));
            Point pt2 = pt1;
            int trueXlast = 0;
            int trueYlast = 0;
            int gz = 2;// 5;// 10;
            for (int i = 0; i < 799; i+=gz)
            {
                int trueX = i ;
                Random rd = new Random(Guid.NewGuid().GetHashCode());
                int buyy = rd.Next(0, 10);
                Point pt3;
                if (buyy > 8) // 8/10的时间用户不买, 2/10的用户买,用随机数模仿客户购买习惯
                {
                    trueY += gz;
                    pt2 = new Point(100+trueXlast, endy - trueY - 100);
                    g.DrawLine(pnBlack, pt1, pt2); //从 ptt1上次点, 画到上次的 x点不变,y轴点变化(蜡烛图画蜡烛）
                    //ptt2 = new Point(100 + trueX , endy - trueY - 100);
                }
                else { pt2 = new Point(100+trueXlast, endy - trueY - 100);

                }
                pt3 = new Point(100 + trueX, endy - trueY - 100);
                g.DrawLine(pnBlack, pt2, pt3); //从上支蜡烛的终点，画到下支蜡烛的起点

                pt1 = pt3;
                 trueXlast = trueX;
                 trueYlast = trueY;

            }
            string str12 = "模拟真实(正常)销售率的销售线";
            font = new Font("宋体", 20f);
            brush = Brushes.Red;
            point = new PointF(trueXlast, trueYlast +100+100+ 150);
            //横着写还是竖着写呢？
            System.Drawing.StringFormat sf12 = new System.Drawing.StringFormat();
            //还是横着写吧
            sf.FormatFlags = StringFormatFlags.DirectionVertical;
            g.DrawString(str12, font, brush, point); //, sf);

            //高销售率算法

            trueY = 0;
             pt1 = new Point(100 + 0, endy - (trueY + 100));
             pt2 = pt1;
             for (int i = 0; i < 799; i += gz)
             {//for22
                 int trueX = i ;
                 Random rd = new Random(Guid.NewGuid().GetHashCode());
                 int buyy = rd.Next(0, 900);
                 Point pt3;
                 if (buyy <300) // 6/9的时间用户不买, 3/9的用户买,用随机数模仿客户购买习惯
                 {
                     trueY += gz;
                     pt2 = new Point(100 + trueXlast, endy - trueY - 100);
                     g.DrawLine(pnR, pt1, pt2); //从 ptt1上次点, 画到上次的 x点不变,y轴点变化(蜡烛图画蜡烛）

                 }
                 else
                 {
                     pt2 = new Point(100 + trueXlast, endy - trueY - 100);

                 }
                 pt3 = new Point(100 + trueX, endy - trueY - 100);
                 g.DrawLine(pnBlack, pt2, pt3); //从上支蜡烛的终点，画到下支蜡烛的起点

                 pt1 = pt3;
                 trueXlast = trueX;
                 trueYlast = trueY;

             }//for22

              str12 = "黑色为模拟正常的高销售率的销售线(业绩)";
              font = new Font("宋体", 20f);
              brush = Brushes.Red;
              point = new PointF(trueXlast-100, trueYlast-100);
             //横着写还是竖着写呢？
              sf12 = new System.Drawing.StringFormat();
             //还是横着写吧
             sf.FormatFlags = StringFormatFlags.DirectionVertical;
             g.DrawString(str12, font, brush, point); //, sf);

        //
//------------------------------------------------------------------------------
             //罗永浩算法
            trueXlast = 0;
             trueYlast = 0;
             trueY = 0;
             pt1 = new Point(100 + 0, endy - (trueY + 100));
             pt2 = pt1;
             for (int i = 0; i < 799; i += gz)
             {//for22
                 int trueX = i;
                 Random rd = new Random(Guid.NewGuid().GetHashCode());
                 int buyy = rd.Next(0, 900);
                 Point pt3;
                 if (buyy < 100) // 8/9的时间用户不买, 1/9的用户买,用随机数模仿客户购买习惯
                 {
                     trueY += 3* gz;
                     pt2 = new Point(100 + trueXlast, endy - trueY - 100);
                     g.DrawLine(pnR, pt1, pt2); //从 ptt1上次点, 画到上次的 x点不变,y轴点变化(蜡烛图画蜡烛）

                 }
                 else
                 {
                     pt2 = new Point(100 + trueXlast, endy - trueY - 100);

                 }
                 pt3 = new Point(100 + trueX, endy - trueY - 100);
                 g.DrawLine(pnG, pt2, pt3); //从上支蜡烛的终点，画到下支蜡烛的起点

                 pt1 = pt3;
                 trueXlast = trueX;
                 trueYlast = trueY;

             }//for22

             str12 = "蓝色为“罗永浩”销售曲线：";
             font = new Font("宋体", 20f);
             brush = Brushes.Red;
             point = new PointF(800, 400-100); //(trueXlast, trueYlast - 100);
             //横着写还是竖着写呢？
             sf12 = new System.Drawing.StringFormat();
             //还是横着写吧
             sf.FormatFlags = StringFormatFlags.DirectionVertical;
             g.DrawString(str12, font, brush, point); //, sf);
            //===========================================================

             //------------------------------------------------------------------------------
             //改进罗永浩算法!!
             trueXlast = 0;
             trueYlast = 0;
             trueY = 0;
             pt1 = new Point(100 + 0, endy - (trueY + 100));
             pt2 = pt1;
             for (int i = 0; i < 799; i += gz)
             {//for22
                 int trueX = i;
                 Random rd = new Random(Guid.NewGuid().GetHashCode());
                 int buyy = rd.Next(0, 900);
                 Point pt3;
                 if (buyy < 100) // 8/9的时间用户不买, 1/9的用户买,用随机数模仿客户购买习惯
                 {
                     Random rd01 = new Random(Guid.NewGuid().GetHashCode());
                     int buyy01 = rd01.Next(1,5);

                     trueY += buyy01 * gz;

                     pt2 = new Point(100 + trueXlast, endy - trueY - 100);
                     g.DrawLine(pnR, pt1, pt2); //从 ptt1上次点, 画到上次的 x点不变,y轴点变化(蜡烛图画蜡烛）

                 }
                 else
                 {
                     pt2 = new Point(100 + trueXlast, endy - trueY - 100);

                 }
                 pt3 = new Point(100 + trueX, endy - trueY - 100);
                 g.DrawLine(pnBlue, pt2, pt3); //从上支蜡烛的终点，画到下支蜡烛的起点

                 pt1 = pt3;
                 trueXlast = trueX;
                 trueYlast = trueY;

             }//for22

             str12 = "绿色为“罗永浩”（放大3倍)销售曲线：";
             font = new Font("宋体", 20f);
             brush = Brushes.Red;
             point = new PointF(300-100, 400 - 100); //(trueXlast, trueYlast - 100);

             sf12 = new System.Drawing.StringFormat();
             sf.FormatFlags = StringFormatFlags.DirectionVertical; //横着写
             g.DrawString(str12, font, brush, point); //, sf);
            //===========================================================
        //
        } //protected override void OnPaint(PaintEventArgs e
//
    }//public partial class Form1 : Form
}//namespace WinFA1LuoYongHao02

我怎么样识破罗永浩的(锤子手机)业绩做假地？！--用C#与数据挖掘技术

标签：blog http io color os ar for sp 数据

原文地址：http://blog.csdn.net/aw344/article/details/40558867

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