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标题: 求壓力牆/支撐牆指標 [打印本页]

作者: quincyq2003 时间: 2018-1-11 13:11
标题: 求壓力牆/支撐牆指標
請問各位大大
是否有MT4 壓力牆/支撐牆的指標可以提供我參考參考呢?

作者: wwwww4444 时间: 2018-1-11 14:27

#property indicator_chart_window
#property indicator_buffers 4
#property indicator_color1 Red
#property indicator_color2 Lime
#property indicator_color3 Brown
#property indicator_color4 Olive
#property indicator_width1 5
#property indicator_width2 5
double TrendUp[], TrendDown[],dn[],up[];
int changeOfTrend;
extern int Nbr_Periods = 10;
extern double Multiplier = 3.0;
//+------------------------------------------------------------------+
//| Custom indicator initialization function                      |
//+------------------------------------------------------------------+
int init()
  {
//---- indicators
IndicatorBuffers(4);
SetIndexBuffer(0, TrendUp);
SetIndexStyle(0, DRAW_LINE, STYLE_SOLID, 5);
SetIndexLabel(0, "Trend Up");
SetIndexBuffer(1, TrendDown);
SetIndexStyle(1, DRAW_LINE, STYLE_SOLID, 5);
SetIndexLabel(1, "Trend Down");
SetIndexBuffer(2, dn);
SetIndexStyle(2, DRAW_LINE, STYLE_SOLID, 2);
SetIndexLabel(2, "Up");
SetIndexBuffer(3, up);
SetIndexStyle(3, DRAW_LINE, STYLE_SOLID, 2);
SetIndexLabel(3, "Dn");
//----
return(0);
  }
//+------------------------------------------------------------------+
//| Custom indicator deinitialization function                      |
//+------------------------------------------------------------------+
int deinit()
  {
//----

//----
return(0);
  }
//+------------------------------------------------------------------+
//| Custom indicator iteration function                            |
//+------------------------------------------------------------------+
int start()
  {
int limit, i, flag, flagh, trend[5000];
double medianPrice, atr;
int counted_bars = IndicatorCounted();
//---- check for possible errors
if(counted_bars  0) counted_bars--;
limit=Bars-counted_bars;
//Print(limit);

//----
for (i = Bars; i >= 0; i--) {
   TrendUp[i] = EMPTY_VALUE;
   TrendDown[i] = EMPTY_VALUE;
   atr = iATR(NULL, 0, Nbr_Periods, i);
   //Print("atr: "+atr[i]);
   medianPrice = (High[i]+Low[i])/2;
   //Print("medianPrice: "+medianPrice[i]);
   up[i]=medianPrice+(Multiplier*atr);
   //Print("up: "+up[i]);
   dn[i]=medianPrice-(Multiplier*atr);
   //Print("dn: "+dn[i]);
   trend[i]=1;


   if (Close[i]>up[i+1]) {
      trend[i]=1;
      if (trend[i+1] == -1) changeOfTrend = 1;
      //Print("trend: "+trend[i]);

   }
   else if (Close[i]0) {
      flag=1;
      //Print("flag: "+flag);
   }
   else {
      flag=0;
      //Print("flagh: "+flag);
   }

   if (trend[i]>0 && trend[i+1]0 && dn[i]up[i+1])
      up[i]=up[i+1];

   if (flag==1)
      up[i]=medianPrice+(Multiplier*atr);

   if (flagh==1)
      dn[i]=medianPrice-(Multiplier*atr);

   //-- Draw the indicator
   if (trend[i]==1) {
      TrendUp[i]=dn[i];
      if (changeOfTrend == 1) {
         TrendUp[i+1] = TrendDown[i+1];
         changeOfTrend = 0;
      }
   }
   else if (trend[i]==-1) {
      TrendDown[i]=up[i];
      if (changeOfTrend == 1) {
         TrendDown[i+1] = TrendUp[i+1];
         changeOfTrend = 0;
      }
   }
}
WindowRedraw();

//----
return(0);
  }
//+------------------------------------------------------------------+

作者: zhouzhiyuan89 时间: 2018-1-11 15:13
谢谢分享

作者: sp520 时间: 2018-1-11 16:27
谢谢分享

作者: moor169 时间: 2018-1-11 17:26
谢谢分享

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