求教一个自己编的指标在主图上为何无法显示？？

2011-12-09 · 10037 阅读

最近编了个自已的指标，在MetaEditor里测试很正常，但就是在MT4里却无论如何也显示不了。请各位高人看一下是什么地方出错了，谢了！！！

  //+------------------------------------------------------------------+
  //|                                                 chen\'s avg.mq4 |
  //|                                                 stephen chen |
  //|                                                                |
  //+------------------------------------------------------------------+
  #property copyright \"stephen chen\"


  #property indicator_chart_window
  #property indicator_buffers 1
  #property indicator_color1 MediumSpringGreen
  //---- indicator parameters所选择的均线周期为MC_Period
  extern int MC_Period=10;

  //---- buffers
  double MCMapBuffer1[];
  //+------------------------------------------------------------------+
  //| Custom indicator initialization function                      |
  //+------------------------------------------------------------------+
  int init()
{
  //---- indicators
   SetIndexStyle(0,DRAW_LINE);
   SetIndexBuffer(0,MCMapBuffer1);
   IndicatorDigits(MarketInfo(Symbol(),MODE_DIGITS));
   IndicatorShortName(\"chen\'s avg\");
  //----
   return(0);
}
  //+------------------------------------------------------------------+
  //| Custom indicator deinitialization function                      |
  //+------------------------------------------------------------------+
  //int deinit()
//{
  //----

  //----
   //return(0);
//}
  //+------------------------------------------------------------------+
  //| Custom indicator iteration function                            |
  //+------------------------------------------------------------------+
  int start()
{
   int limit;
   int counted_bars=IndicatorCounted();
   int k ;
   double quan[];
   double jia_lian[];
  //---- last counted bar will be recounted
   if(counted_bars>0) counted_bars--;
   limit=Bars-counted_bars-MC_Period;
  //----
   for(int i=0; i

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