Mql4指示器不会自动更新

问题描述

我在使用指示器时遇到了一些问题,可以请他人告诉我为什么会导致此问题吗?

简而言之,指标没有刷新

说明: 当我将指标附加到图表上并保持打开状态后,一段时间后,当我将另一个指标相似的实例附加到具有相似参数的目录上时,新指标将显示不同的线,然后是先前附加到图表上的线 即使我不附加新的指标,只需双击当前附加的指标,然后单击“确定”按钮,它就会更改先前绘制的蜡烛的线条 请看截图

enter image description here

有时候变化太多,有时变化不是很多,但是总会有一些变化,这取决于我双击多少条并在指示器上按OK

如果有人能指出我在做什么错,我将非常感激,谢谢

这是我的代码:

#property copyright ""
#property link      ""
#property version   ""
#property description ""


//--- indicator settings
#property indicator_separate_window
#property indicator_buffers 2
#property indicator_type1 DRAW_LINE
#property indicator_style1 STYLE_SOLID
#property indicator_width1 1
#property indicator_color1 Yellow
#property indicator_label1 "USD"

#property indicator_type2 DRAW_LINE
#property indicator_style2 STYLE_SOLID
#property indicator_width2 1
#property indicator_color2 Aqua
#property indicator_label2 "EUR"

                         

//--- indicator buffers
double Buffer1[];
double Buffer2[];

//--- Rsi Value
extern int R_Value = 5;
double myPoint; //initialized in OnInit



//+------------------------------------------------------------------+
//| Custom indicator initialization function                         |
//+------------------------------------------------------------------+
int OnInit()
  {   
  string per = R_Value;
  per = StringConcatenate("RSI(",per,")");
  IndicatorShortName(per);
  printf(per);


   IndicatorBuffers(2);
   SetIndexBuffer(0,Buffer1);
   SetIndexEmptyValue(0,EMPTY_VALUE);
   SetIndexBuffer(1,Buffer2);
   SetIndexEmptyValue(1,EMPTY_VALUE);

   return(INIT_SUCCEEDED);
  }

//+------------------------------------------------------------------+
//| Custom indicator iteration function                              |
//+------------------------------------------------------------------+
int OnCalculate(const int rates_total,const int prev_calculated,const datetime& time[],const double& open[],const double& high[],const double& low[],const double& close[],const long& tick_volume[],const long& volume[],const int& spread[])
  {
   int limit = rates_total - prev_calculated;
   //--- counting from 0 to rates_total
   ArraySetAsSeries(Buffer1,true);
   ArraySetAsSeries(Buffer2,true);
   //--- initial zero
   if(prev_calculated < 1)
     {
      ArrayInitialize(Buffer1,0);
      ArrayInitialize(Buffer2,0);
     }
   else
      limit++;

   //--- main loop
   for(int i = limit-1; i >= 0; i--)
     {
  if (i >= MathMin(5000-1,rates_total-1-50)) continue;    
  
  //Indicator Buffer 1
  double EURUSDs=0;
  double GBPUSDs=0;
  double AUDUSDs=0;
  double NZDUSDs=0;
  
  double USDCADs=0;
  double USDCHFs=0;
  double USDJPYs=0;
                      
        EURUSDs = iRSI("EURUSD",PERIOD_CURRENT,R_Value,PRICE_CLOSE,i);
        double USD1 = 100-EURUSDs;
        GBPUSDs = iRSI("GBPUSD",i);
        double USD2 = 100-GBPUSDs;
        AUDUSDs = iRSI("AUDUSD",i);
        double USD3 = 100-AUDUSDs; 
    NZDUSDs = iRSI("NZDUSD",i);
    double USD4 = 100-NZDUSDs;
        double USD5 = iRSI("USDCAD",i);
        double USD6 = iRSI("USDCHF",i);
        double USD7 = iRSI("USDJPY",i);
    
    double USDtotal= (USD1+USD2+USD3+USD4+USD5+USD6+USD7);
        double USDtota2= USDtotal/7;
  
       
     {
     Buffer1[i] = USDtota2;
     }

     
    


  //Indicator Buffer 2
  
   EURUSDs=0;
  double EURGBPs=0;
  double EURJPYs=0;
  double EURAUDs=0;
  double EURCADs=0;
  double EURCHFs=0;
  double EURNZDs=0; 
         
         
        double EUR1 =  iRSI("EURUSD",i);
    double EUR2 =  iRSI("EURGBP",i);
        double EUR3 =  iRSI("EURJPY",i);
        double EUR4 =  iRSI("EURAUD",i);
        double EUR5 =  iRSI("EURCAD",i);
        double EUR6 =  iRSI("EURCHF",i);
        double EUR7 =  iRSI("EURNZD",i);
        
    double EURtotal= (EUR1+EUR2+EUR3+EUR4+EUR5+EUR6+EUR7);
        double EURtota2= EURtotal/7; 
    
     {
     Buffer2[i] = EURtota2;
     }

    }
   return(rates_total);
  }

解决方法

暂无找到可以解决该程序问题的有效方法,小编努力寻找整理中!

如果你已经找到好的解决方法,欢迎将解决方案带上本链接一起发送给小编。

小编邮箱:dio#foxmail.com (将#修改为@)

相关问答

错误1:Request method ‘DELETE‘ not supported 错误还原:...
错误1:启动docker镜像时报错:Error response from daemon:...
错误1:private field ‘xxx‘ is never assigned 按Alt...
报错如下,通过源不能下载,最后警告pip需升级版本 Requirem...