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谁知道这个指标不显示的原因？

楼主收藏举报帖子创建时间: 2019-05-05 12:24 回复：0 关注量：101

//+------------------------------------------------------------------+
//|                                                 MACD改进版.mq4 |
//|                   Copyright ?2004, metaQuotes Software Corp. |
//|                                     +------------------------------------------------------------------+
#property  copyright "巴罗特"
#property  link "QQ:1107167778"
//---- indicator settings
#property  indicator_separate_window
#property  indicator_buffers 2
#property  indicator_color1 Gold
#property  indicator_color2 White
//#property  indicator_color1 Silver
//#property  indicator_color2  Red
//#property  indicator_width1  2
//---- indicator parameters
extern int FastEMA=12;
extern int SlowEMA=26;
extern int SignalEMA=9;
extern int signalshift=0;
extern int macdshift=0;
//---- indicator buffers
double    SignalBuffer[];
double    MacdBuffer[];
//+------------------------------------------------------------------+
//| Custom indicator initialization function                      |
//+------------------------------------------------------------------+
int init()
  {
//---- drawing settings
SetIndexStyle(0,DRAW_LINE,STYLE_SOLID,1);
SetIndexStyle(1,DRAW_LINE,STYLE_SOLID,1);
SetIndexShift(0,signalshift);
SetIndexShift(1,macdshift);

//  SetIndexDrawBegin(0,MACDEMA);
SetIndexDrawBegin(1,SignalEMA);
IndicatorDigits(MarketInfo(Symbol(),MODE_DIGITS)+2);
//---- indicator buffers mapping
SetIndexBuffer(0,MacdBuffer);
SetIndexBuffer(1,SignalBuffer);
//---- name for DataWindow and indicator subwindow label
IndicatorShortName("MACD("+FastEMA+","+SlowEMA+","+SignalEMA+")");
SetIndexLabel(0,"Signal");
SetIndexLabel(1,"MACD");
//---- initialization done
return(0);
  }
//+------------------------------------------------------------------+
//| Moving Averages Convergence/Divergence                         |
//+------------------------------------------------------------------+
int start()
  {
int i,limit=ArraySize(MacdBuffer);
  // int counted_bars=IndicatorCounted();
//---- last counted bar will be recounted
  // if(counted_bars>0) counted_bars--;
  // limit=Bars-counted_bars;
//---- macd counted in the 1-st buffer
ArraySetAsSeries(MacdBuffer,true);
for( i=0; i<limit; i++)
   MacdBuffer=iMA(NULL,0,FastEMA,0,MODE_EMA,PRICE_CLOSE,i)-iMA(NULL,0,SlowEMA,0,MODE_EMA,PRICE_CLOSE,i);
//---- signal line counted in the 2-nd buffer
for(i=0; i<limit; i++)
   SignalBuffer=iMAonArray(MacdBuffer,limit,SignalEMA,0,MODE_EMA,i);
//---- done
return(0);
  }
//+------------------------------------------------------------------+