初学者的问题 MQL5 MT5 MetaTrader 5

Sprut 185 2021.06.30 22:13 #13221

Alexey Viktorov:

马丁应该只在指标信号相反时激活，还是不管？

例如：根据指标建立了一个买入头寸。价格已经下跌了设定的距离，指标已经显示为卖出。应建立一个买入头寸？

简而言之，.....Martin只对趋势起作用，订单是向下的，而指标只对趋势起作用。

明天我将尝试在Photoshop上绘制它，我将发布文件。

SanAlex 2021.06.30 22:57 #13222

Sprut 185 :

简而言之 - 同时.....马丁只逆势工作，订单为红色，根据指标，我们只处理趋势。

明天我将尝试在Photoshop上绘制并发布文件

我在这里做了一些事情——我自己用 100,000 卢布不明白。高达两百万

 //+------------------------------------------------------------------+
//|                                                  6 Sprut 185.mq5 |
//|                                  Copyright 2021, MetaQuotes Ltd. |
//|                                             https://www.mql5.com |
//+------------------------------------------------------------------+
#property copyright "Copyright 2021, MetaQuotes Ltd."
#property link        " https://www.mql5.com "
#property version    "1.00"
//---
#define MACD_MAGIC 1234502
//---
#include <Trade\Trade.mqh>
#include <Trade\SymbolInfo.mqh>
#include <Trade\PositionInfo.mqh>
#include <Trade\AccountInfo.mqh>
//---
double             m_adjusted_point;             // point value adjusted for 3 or 5 points
CTrade            m_trade;                       // trading object
CSymbolInfo       m_symbol;                     // symbol info object
CPositionInfo     m_position;                   // trade position object
CAccountInfo      m_account;                     // account info wrapper
input group   "---- : Parameters:  ----"
input int     InpTProfit       = 100000 ;   // : Take Profit --> (In currency the amount)
input double InpLotsRisk      = 0.1 ;     // : Maximum Risk in percentage
input group   "---- : Parameters:  ----"
input bool    InpClOp          = false ;     // : Close opposite
//---
int m_price_uno;
int m_handle_macd; // MACD indicator handle
int ExtTimeOut= 10 ; // time out in seconds between trade operations
//+------------------------------------------------------------------+
//| Calculate optimal lot size                                       |
//+------------------------------------------------------------------+
double OptimizedBuy( void )
  {
   double PROFIT_BUY= 0.00 ;
   int total= PositionsTotal ();
   for ( int i=total- 1 ; i>= 0 ; i--) // returns the number of open positions
     {
       string    position_GetSymbol= PositionGetSymbol (i); // GetSymbol позиции
       if (position_GetSymbol==m_symbol.Name())
        {
         if (m_position.PositionType()== POSITION_TYPE_BUY )
           {
            PROFIT_BUY=PROFIT_BUY+m_position.Select( Symbol ());
           }
        }
     }
   double Lots=InpLotsRisk;
   double ab=PROFIT_BUY;
   if (ab> 0 && ab<= 1 )
      Lots=InpLotsRisk* 2 ;
   if (ab> 1 && ab<= 2 )
      Lots=InpLotsRisk* 4 ;
   if (ab> 2 && ab<= 3 )
      Lots=InpLotsRisk* 8 ;
   if (ab> 3 )
      Lots=InpLotsRisk* 16 ;
   return (Lots);
  }
//+------------------------------------------------------------------+
//| Calculate optimal lot size                                       |
//+------------------------------------------------------------------+
double OptimizedSell( void )
  {
   double PROFIT_SELL= 0.00 ;
   int total= PositionsTotal ();
   for ( int i=total- 1 ; i>= 0 ; i--) // returns the number of open positions
     {
       string    position_GetSymbol= PositionGetSymbol (i); // GetSymbol позиции
       if (position_GetSymbol==m_symbol.Name())
        {
         if (m_position.PositionType()== POSITION_TYPE_SELL )
           {
            PROFIT_SELL=PROFIT_SELL+m_position.Select( Symbol ());
           }
        }
     }
   double Lots=InpLotsRisk;
   double ab=PROFIT_SELL;
   if (ab> 0 && ab<= 1 )
      Lots=InpLotsRisk* 2 ;
   if (ab> 1 && ab<= 2 )
      Lots=InpLotsRisk* 4 ;
   if (ab> 2 && ab<= 3 )
      Lots=InpLotsRisk* 8 ;
   if (ab> 3 )
      Lots=InpLotsRisk* 16 ;
   return (Lots);
  }
//+------------------------------------------------------------------+
//| Expert initialization function                                   |
//+------------------------------------------------------------------+
int OnInit ()
  {
//--- initialize common information
   m_symbol.Name( Symbol ());                   // symbol
   m_trade.SetExpertMagicNumber(MACD_MAGIC); // magic
   m_trade.SetMarginMode();
   m_trade.SetTypeFillingBySymbol( Symbol ());
//--- tuning for 3 or 5 digits
   int digits_adjust= 1 ;
   if (m_symbol. Digits ()== 3 || m_symbol. Digits ()== 5 )
      digits_adjust= 10 ;
   m_adjusted_point=m_symbol. Point ()*digits_adjust;
//--- set default deviation for trading in adjusted points
   m_trade.SetDeviationInPoints( 3 *digits_adjust);
//--- create MACD indicator
   m_handle_macd= iCustom ( NULL , 0 , "StepMA_NRTR" );
   if (m_handle_macd== INVALID_HANDLE )
     {
       printf ( "Error creating MACD indicator" );
       return ( false );
     }
//---
   return ( INIT_SUCCEEDED );
  }
//+------------------------------------------------------------------+
//| Expert deinitialization function                                 |
//+------------------------------------------------------------------+
void OnDeinit ( const int reason)
  {
//---
  }
//+------------------------------------------------------------------+
//| Expert tick function                                             |
//+------------------------------------------------------------------+
void OnTick ( void )
  {
//---
   if (ProfitBuy() || ProfitSell())
     {
       return ;
     }
   static datetime limit_time= 0 ; // last trade processing time + timeout
//--- don't process if timeout
   if ( TimeCurrent ()>=limit_time)
     {
       //--- check for data
       if ( Bars ( Symbol (), Period ())> 2 )
        {
         //--- change limit time by timeout in seconds if processed
         if (Processing())
            limit_time= TimeCurrent ()+ExtTimeOut;
        }
     }
  }
//+------------------------------------------------------------------+
//| main function returns true if any position processed             |
//+------------------------------------------------------------------+
bool Processing( void )
  {
//--- refresh rates
   if (!m_symbol.RefreshRates())
       return ( false );
   double m_buff_MACD_main[],m_buff_MACD_signal[];
   bool StNRUp,StNRDn;
   ArraySetAsSeries (m_buff_MACD_main, true );
   ArraySetAsSeries (m_buff_MACD_signal, true );
   int start_pos= 1 ,count= 3 ;
   if (!iGetArray(m_handle_macd, 0 ,start_pos,count,m_buff_MACD_main)||
      !iGetArray(m_handle_macd, 1 ,start_pos,count,m_buff_MACD_signal))
     {
       return ( false );
     }
//---
   StNRUp=m_buff_MACD_main[ 0 ]<m_buff_MACD_signal[ 0 ];
   StNRDn=m_buff_MACD_main[ 0 ]>m_buff_MACD_signal[ 0 ];
//--- BUY Signal
   if (StNRUp)
     {
       if (InpClOp)
         if (ShortClosed())
             Sleep ( 1000 );
       if (m_price_uno< 0 )
         LongOpened();
      m_price_uno=+ 1 ;
       return ( true );
     }
//--- SELL Signal
   if (StNRDn)
     {
       if (InpClOp)
         if (LongClosed())
             Sleep ( 1000 );
       if (m_price_uno> 0 )
         ShortOpened();
      m_price_uno=- 1 ;
       return ( true );
     }
//--- exit without position processing
   return ( false );
  }
//+------------------------------------------------------------------+
//| Check for long position closing                                  |
//+------------------------------------------------------------------+
bool LongClosed( void )
  {
   bool res= false ;
//--- should it be closed?
   ClosePositions( POSITION_TYPE_BUY );
//--- processed and cannot be modified
   res= true ;
//--- result
   return (res);
  }
//+------------------------------------------------------------------+
//| Check for short position closing                                 |
//+------------------------------------------------------------------+
bool ShortClosed( void )
  {
   bool res= false ;
//--- should it be closed?
   ClosePositions( POSITION_TYPE_SELL );
//--- processed and cannot be modified
   res= true ;
//--- result
   return (res);
  }
//+------------------------------------------------------------------+
//| Check for long position opening                                  |
//+------------------------------------------------------------------+
bool LongOpened( void )
  {
   bool res= false ;
//--- check for long position (BUY) possibility
   double price=m_symbol.Ask();
//--- check for free money
   if (m_account.FreeMarginCheck( Symbol (), ORDER_TYPE_BUY ,OptimizedBuy(),price)< 0.0 )
       printf ( "We have no money. Free Margin = %f" ,m_account.FreeMargin());
   else
     {
       //--- open position
       if (m_trade.PositionOpen( Symbol (), ORDER_TYPE_BUY ,OptimizedBuy(),price, 0.0 , 0.0 ))
         printf ( "Position by %s to be opened" , Symbol ());
       else
        {
         printf ( "Error opening BUY position by %s : '%s'" , Symbol (),m_trade.ResultComment());
         printf ( "Open parameters : price=%f" ,price);
        }
       PlaySound ( "ok.wav" );
     }
//--- in any case we must exit from expert
   res= true ;
//--- result
   return (res);
  }
//+------------------------------------------------------------------+
//| Check for short position opening                                 |
//+------------------------------------------------------------------+
bool ShortOpened( void )
  {
   bool res= false ;
//--- check for short position (SELL) possibility
   double price=m_symbol.Bid();
//--- check for free money
   if (m_account.FreeMarginCheck( Symbol (), ORDER_TYPE_SELL ,OptimizedSell(),price)< 0.0 )
       printf ( "We have no money. Free Margin = %f" ,m_account.FreeMargin());
   else
     {
       //--- open position
       if (m_trade.PositionOpen( Symbol (), ORDER_TYPE_SELL ,OptimizedSell(),price, 0.0 , 0.0 ))
         printf ( "Position by %s to be opened" , Symbol ());
       else
        {
         printf ( "Error opening SELL position by %s : '%s'" , Symbol (),m_trade.ResultComment());
         printf ( "Open parameters : price=%f" ,price);
        }
       PlaySound ( "ok.wav" );
     }
//--- in any case we must exit from expert
   res= true ;
//--- result
   return (res);
  }
//+------------------------------------------------------------------+
//| Refreshes the symbol quotes data                                 |
//+------------------------------------------------------------------+
bool RefreshRates()
  {
//--- refresh rates
   if (!m_symbol.RefreshRates())
     {
       return ( false );
     }
//--- protection against the return value of "zero"
   if (m_symbol.Ask()== 0 || m_symbol.Bid()== 0 )
     {
       return ( false );
     }
//---
   return ( true );
  }
//+------------------------------------------------------------------+
//| Check Freeze and Stops levels                                    |
//+------------------------------------------------------------------+
void FreezeStopsLevels( double &freeze, double &stops)
  {
//--- check Freeze and Stops levels
   double coeff=( double ) 1 ;
   if (!RefreshRates() || !m_symbol.Refresh())
       return ;
//--- FreezeLevel -> for pending order and modification
   double freeze_level=m_symbol.FreezeLevel()*m_symbol. Point ();
   if (freeze_level== 0.0 )
       if ( 1 > 0 )
         freeze_level=(m_symbol.Ask()-m_symbol.Bid())*coeff;
//--- StopsLevel -> for TakeProfit and StopLoss
   double stop_level=m_symbol.StopsLevel()*m_symbol. Point ();
   if (stop_level== 0.0 )
       if ( 1 > 0 )
         stop_level=(m_symbol.Ask()-m_symbol.Bid())*coeff;
//---
   freeze=freeze_level;
   stops=stop_level;
//---
   return ;
  }
//+------------------------------------------------------------------+
//| Close positions                                                  |
//+------------------------------------------------------------------+
void ClosePositions( const ENUM_POSITION_TYPE pos_type)
  {
   double freeze= 0.0 ,stops= 0.0 ;
   FreezeStopsLevels(freeze,stops);
   for ( int i= PositionsTotal ()- 1 ; i>= 0 ; i--) // returns the number of current positions
       if (m_position.SelectByIndex(i)) // selects the position by index for further access to its properties
         if (m_position. Symbol ()==m_symbol.Name() && m_position.Magic()==MACD_MAGIC)
             if (m_position.PositionType()==pos_type)
              {
               if (m_position.PositionType()== POSITION_TYPE_BUY )
                 {
                   bool take_profit_level=((m_position.TakeProfit()!= 0.0 && m_position.TakeProfit()-m_position.PriceCurrent()>=freeze) || m_position.TakeProfit()== 0.0 );
                   bool stop_loss_level=((m_position.StopLoss()!= 0.0 && m_position.PriceCurrent()-m_position.StopLoss()>=freeze) || m_position.StopLoss()== 0.0 );
                   if (take_profit_level && stop_loss_level)
                     if (!m_trade.PositionClose(m_position.Ticket())) // close a position by the specified m_symbol
                         Print ( __FILE__ , " " , __FUNCTION__ , ", ERROR: " , "BUY PositionClose " ,m_position.Ticket(), ", " ,m_trade.ResultRetcodeDescription());
                 }
               if (m_position.PositionType()== POSITION_TYPE_SELL )
                 {
                   bool take_profit_level=((m_position.TakeProfit()!= 0.0 && m_position.PriceCurrent()-m_position.TakeProfit()>=freeze) || m_position.TakeProfit()== 0.0 );
                   bool stop_loss_level=((m_position.StopLoss()!= 0.0 && m_position.StopLoss()-m_position.PriceCurrent()>=freeze) || m_position.StopLoss()== 0.0 );
                   if (take_profit_level && stop_loss_level)
                     if (!m_trade.PositionClose(m_position.Ticket())) // close a position by the specified m_symbol
                         Print ( __FILE__ , " " , __FUNCTION__ , ", ERROR: " , "SELL PositionClose " ,m_position.Ticket(), ", " ,m_trade.ResultRetcodeDescription());
                 }
               PlaySound ( "ok.wav" );
              }
  }
//+------------------------------------------------------------------+
//| Filling the indicator buffers from the indicator                 |
//+------------------------------------------------------------------+
bool iGetArray( const int handle, const int buffer, const int start_pos,
               const int count, double &arr_buffer[])
  {
   bool result= true ;
   if (! ArrayIsDynamic (arr_buffer))
     {
       return ( false );
     }
   ArrayFree (arr_buffer);
//--- reset error code
   ResetLastError ();
//--- fill a part of the iBands array with values from the indicator buffer
   int copied= CopyBuffer (handle,buffer,start_pos,count,arr_buffer);
   if (copied!=count)
     {
       return ( false );
     }
   return (result);
  }
//+------------------------------------------------------------------+
//| ProfitOnTick closing                                             |
//+------------------------------------------------------------------+
bool ProfitBuy( void )
  {
   bool res= false ;
   double PROFIT_BUY= 0.00 ;
   int total= PositionsTotal ();
   for ( int i=total- 1 ; i>= 0 ; i--)
     {
       string    position_GetSymbol= PositionGetSymbol (i);
       if (position_GetSymbol==m_symbol.Name())
        {
         if (m_position.PositionType()== POSITION_TYPE_BUY )
           {
            PROFIT_BUY=PROFIT_BUY+ PositionGetDouble ( POSITION_PROFIT );
           }
        }
       if (PROFIT_BUY>=InpTProfit)
        {
         if (LongClosed())
            res= true ;
         if (ShortOpened())
            res= true ;
        }
     }
   return (res);
  }
//+------------------------------------------------------------------+
//| ProfitOnTick closing                                             |
//+------------------------------------------------------------------+
bool ProfitSell( void )
  {
   bool res= false ;
   double PROFIT_SELL= 0.00 ;
   int total= PositionsTotal ();
   for ( int i=total- 1 ; i>= 0 ; i--)
     {
       string    position_GetSymbol= PositionGetSymbol (i);
       if (position_GetSymbol==m_symbol.Name())
        {
         if (m_position.PositionType()== POSITION_TYPE_SELL )
           {
            PROFIT_SELL=PROFIT_SELL+ PositionGetDouble ( POSITION_PROFIT );
           }
        }
       if (PROFIT_SELL>=InpTProfit)
        {
         if (ShortClosed())
            res= true ;
         if (LongOpened())
            res= true ;
        }
     }
   return (res);
  }
//+------------------------------------------------------------------+

Vitaly Muzichenko 2021.06.30 23:01 #13223

现在需要给它重新命名，有了这样的测试，它肯定是鲱鱼，或者是偷来的，不知道什么是正确的。

//+------------------------------------------------------------------+
//|                                                 6 Сопрут 185.mq5 |
//|                                  Copyright 2021, MetaQuotes Ltd. |
//|                                             https://www.mql5.com |
//+------------------------------------------------------------------+

SanAlex 2021.06.30 23:08 #13224

Vitaly Muzichenko:

我们现在需要给它重新命名，有了这样一个测试，它肯定会被窜改，或者被偷，我不知道什么是正确的词。

也许有人会发财--我不明白，我喜欢适度的生活。

Vitaly Muzichenko 2021.06.30 23:36 #13225

SanAlex:

也许有人会发财--我不明白，我只是喜欢适度地生活。

这是我两年多来在测试器中运行的第一个EA。

我现在正在处理测试器，一切都发生了很大的变化，出现了许多不同的按钮。

到目前为止，我得出的结论是，我应该把它放在演示版上并运行几个星期。

无论如何，我已经偷了它；)

Ivan Nagibin 2021.07.01 05:21 #13226

Aleksei Stepanenko:

这不就是它的作用吗？

我也是这么做的，但缓冲区仍然为0，你可以自己试试。我唯一不明白的是我的mt5中的IndicatorBuffers()函数，我使用#propertyindicatorbuffers

Fast235 2021.07.01 06:31 #13227

SanAlex:

我在这里做错了什么--我不知道什么东西从10万卢布变成了200万。

你不应该这样做，他们即将在市场上推出它。

SanAlex 2021.07.01 07:16 #13228

Fast235:

你不应该，他们即将在市场上推出它。

我不在乎--至少我在学习中会有所收获。我的脑海中有更多的想法。

\\\\\\\\\\\\\\\\\\\\

你只需要两个功能。而且它们需要由编程专家适当改写，因为我是个学徒。

这些是功能

1.- 1.它们是手数倍增器。第一个位置被打开，然后第二个位置被倍增，以此类推。第一个位置被打开，然后第二个位置被乘以，以此类推。

//+------------------------------------------------------------------+
//| Calculate optimal lot size                                       |
//+------------------------------------------------------------------+
double OptimizedBuy(void)
  {
   double PROFIT_BUY=0.00;
   int total=PositionsTotal();
   for(int i=total-1; i>=0; i--) // returns the number of open positions
     {
      string   position_GetSymbol=PositionGetSymbol(i); // GetSymbol позиции
      if(position_GetSymbol==m_symbol.Name())
        {
         if(m_position.PositionType()==POSITION_TYPE_BUY)
           {
            PROFIT_BUY=PROFIT_BUY+m_position.Select(Symbol());
           }
        }
     }
   double Lots=InpLotsRisk;
   double ab=PROFIT_BUY;
   if(ab>0 && ab<=1)
      Lots=InpLotsRisk*2;
   if(ab>1 && ab<=2)
      Lots=InpLotsRisk*4;
   if(ab>2 && ab<=3)
      Lots=InpLotsRisk*8;
   if(ab>3)
      Lots=InpLotsRisk*16;
   return(Lots);
  }
//+------------------------------------------------------------------+

和2 - 它关闭了货币的总金额，在买入中打开的头寸。

//+------------------------------------------------------------------+
//| ProfitOnTick closing                                             |
//+------------------------------------------------------------------+
bool ProfitBuy(void)
  {
   bool res=false;
   double PROFIT_BUY=0.00;
   int total=PositionsTotal();
   for(int i=total-1; i>=0; i--)
     {
      string   position_GetSymbol=PositionGetSymbol(i);
      if(position_GetSymbol==m_symbol.Name())
        {
         if(m_position.PositionType()==POSITION_TYPE_BUY)
           {
            PROFIT_BUY=PROFIT_BUY+PositionGetDouble(POSITION_PROFIT);
           }
        }
      if(PROFIT_BUY>=InpTProfit)
        {
         if(LongClosed())
            res=true;
         if(ShortOpened())
            res=true;
        }
     }
   return(res);
  }
//+------------------------------------------------------------------+

当然还有下半场

Fast235 2021.07.01 07:18 #13229

SanAlex:

我的脑海中有更多的想法。我的脑海中有更多的想法。

然后你应该把它放在代码库中，如果它值得的话。

SanAlex 2021.07.01 07:50 #13230

Vitaly Muzichenko:

这是我两年多来在测试器中运行的第一个EA。

我正在努力理解测试器，一切都发生了很大的变化，出现了很多不同的按钮。

到目前为止，我得出的结论是，我应该把它放在演示版上并运行几个星期。

简而言之，我偷了它;)

我还用专家顾问测试了一下--它在某种程度上取决于收盘金额。如果你投入较少的金额，它就会损失，如果你投入更多，它也会损失。

我在测试10万卢比和10万卢比的利润，结果涨到了200万（去年在欧元/美元的1小时内）。

初学者的问题 MQL5 MT5 MetaTrader 5 - 页 1323