Tutte le domande dei nuovi arrivati su MQL4 e MQL5, aiuto e discussione su algoritmi e codici

Tretyakov Rostyslav 2021.01.30 12:53 #13711

DanilaMactep:

Buon pomeriggio a tutti.

Prova

//--ТРАЛ ПО ПАРАбОЛИКУ
void Tral_parabolik()
{ // НАЧАЛО ТРАЛ ПО ПАРАБОЛИК
//+------------------------------------------------------------------+
   int    Tral = tral;
   double Sar  = iCustom(_Symbol,PeriodForWork_tral_parabolik,"Parabolic",step_tral_parabolik,max_tral_parabolik,1);
//+------------------------------------------------------------------+
   for(int pos=0;pos<OrdersTotal();pos++)
     {
      if(OrderSelect(pos,SELECT_BY_POS,MODE_TRADES))
      if(OrderSymbol()==_Symbol)
        {
         if(OrderType()==OP_SELL)
           {
            if(OrderOpenPrice()>Ask+Tral*Point&&OrderOpenPrice()>Sar)
              {
               if(OrderStopLoss()!= Sar&&Sar>Ask)
                 {
                  if(OrderModify(OrderTicket(),OrderOpenPrice(),NormalizeDouble(Sar,Digits),OrderTakeProfit(),0,clrBlack))
                    {
                     Print("Order SELL Modify",GetLastError());
                    }
                 }
              }
           }
         if(OrderType()==OP_BUY)
           {
            if(OrderOpenPrice()<Bid-Tral*Point&&OrderOpenPrice()<Sar)
              {
               if(OrderStopLoss()!= Sar&&Sar<Bid)
                 {
                  if(OrderModify(OrderTicket(),OrderOpenPrice(),NormalizeDouble(Sar,Digits),OrderTakeProfit(),0,clrGreen))
                    {
                     Print("Order BUY Modify",GetLastError());
                    }
                 }
              }
           }
        }
     }
   if (GetLastError()==141){Alert(GetLastError()); ExpertRemove();}// ПРОВЕРКА ОТ ДОЛБАНИЯ СЕРВЕРА И БАНА СЧЁТА
} // КОНЕЦ ТРАЛ ПО ПАРАБОЛИК

[Eliminato] 2021.01.30 13:08 #13712

Сергей Дыбленко:
Grazie per tutto l'aiuto MA il mio cervello non è sufficiente per fare ciò di cui ho bisogno!

Intendo come questo? Solo che qui il lotto è aumentato quando le posizioni sono in deficit - e voi, presumo, avete bisogno di aumentare quando le posizioni sono in surplus?

.................................................................................................................................................................................................

//+------------------------------------------------------------------+
//|                                               Moving Average.mq4 |
//|                   Copyright 2005-2014, MetaQuotes Software Corp. |
//|                                              http://www.mql4.com |
//+------------------------------------------------------------------+
#property copyright   "2005-2014, MetaQuotes Software Corp."
#property link        "http://www.mql4.com"
#property description "Moving Average sample expert advisor"

#define  MAGICMA  20131111
//--- Inputs
input string   t0="------------ Exchange TP SL --------"; //
input double   InpTProfit       = 10;            // Exchange TP
input double   InpStopLoss      = 1000000;       // Exchange SL
input string   t1="------------ Lots Parameters -------"; //
input double   InpLots1         = 0.01;          // : Lots 1
input int      InpLots_01       = 2;             // Exchange Lots
input double   InpLots2         = 0.03;          // : Lots 2
input int      InpLots_02       = 4;             // Exchange Lots
input double   InpLots3         = 0.06;          // : Lots 3
input int      InpLots_03       = 8;             // Exchange Lots
input double   InpLots4         = 0.12;          // : Lots 4
input string   t2="------------ Moving Parameters -----"; //
input int      MovingPeriod     = 12;            // MovingPeriod
input int      MovingShift      = 6;             // MovingShift
//+------------------------------------------------------------------+
//| Calculate open positions                                         |
//+------------------------------------------------------------------+
int CalculateCurrentOrders(string symbol)
  {
   int buys=0,sells=0;
//---
   for(int i=0; i<OrdersTotal(); i++)
     {
      if(OrderSelect(i,SELECT_BY_POS,MODE_TRADES))
         continue;
      if(OrderSymbol()==Symbol() && OrderMagicNumber()==MAGICMA)
        {
         if(OrderType()==OP_BUY)
            buys++;
         if(OrderType()==OP_SELL)
            sells++;
        }
     }
//--- return orders volume
   if(buys>0)
      return(buys);
   else
      return(-sells);
  }
//+------------------------------------------------------------------+
//| Calculate optimal lot size                                       |
//+------------------------------------------------------------------+
double OptimizedBuy(void)
  {
   double PROFIT_BUY=0.00;
   for(int i=OrdersTotal()-1; i>=0; i--) // returns the number of open positions
     {
      if(OrderSelect(i,SELECT_BY_POS) && OrderSymbol()==Symbol())
        {
         if(OrderSymbol()==Symbol() && OrderType()==OP_BUY)
           {
            PROFIT_BUY=PROFIT_BUY+NormalizeDouble(OrderProfit(),2);
           }
        }
     }
   double Lots=InpLots1;
   double ab=PROFIT_BUY;
   if(ab<-1 && ab>=-InpLots_01)
      Lots=InpLots1;
   if(ab<-InpLots_01 && ab>=-InpLots_02)
      Lots=InpLots2;
   if(ab<-InpLots_02 && ab>=-InpLots_03)
      Lots=InpLots3;
   if(ab<-InpLots_03)
      Lots=InpLots4;
//--- return trading volume
   return(Lots);
  }
//+------------------------------------------------------------------+
//| Calculate optimal lot size                                       |
//+------------------------------------------------------------------+
double OptimizedSell(void)
  {
   double PROFIT_SELL=0.00;
   for(int i=OrdersTotal()-1; i>=0; i--) // returns the number of open positions
     {
      if(OrderSelect(i,SELECT_BY_POS) && OrderSymbol()==Symbol())
        {
         if(OrderSymbol()==Symbol() && OrderType()==OP_SELL)
           {
            PROFIT_SELL=PROFIT_SELL+NormalizeDouble(OrderProfit(),2);
           }
        }
     }
   double Lots=InpLots1;
   double ab=PROFIT_SELL;
   if(ab<-1 && ab>=-InpLots_01)
      Lots=InpLots1;
   if(ab<-InpLots_01 && ab>=-InpLots_02)
      Lots=InpLots2;
   if(ab<-InpLots_02 && ab>=-InpLots_03)
      Lots=InpLots3;
   if(ab<-InpLots_03)
      Lots=InpLots4;
//--- return trading volume
   return(Lots);
  }
//+------------------------------------------------------------------+
//| Check for long position closing                                  |
//+------------------------------------------------------------------+
bool ProfitOnTick(void)
  {
   bool res=false;
   double PROFIT_BUY=0.00;
   double PROFIT_SELL=0.00;
   for(int i=OrdersTotal()-1; i>=0; i--) // returns the number of open positions
     {
      if(OrderSelect(i,SELECT_BY_POS) && OrderSymbol()==Symbol())
        {
         if(OrderSymbol()==Symbol() && OrderType()==OP_BUY)
           {
            PROFIT_BUY=PROFIT_BUY+NormalizeDouble(OrderProfit(),2);
           }
         if(OrderSymbol()==Symbol() && OrderType()==OP_SELL)
           {
            PROFIT_SELL=PROFIT_SELL+NormalizeDouble(OrderProfit(),2);
           }
        }
     }
   int Close_ticketb=0;
   int totalb=OrdersTotal();
   int b = 0;
   for(b = totalb; b >=0; b--)
     {
      if(OrderSelect(b,SELECT_BY_POS) && OrderSymbol()==Symbol())
        {
         //OrderSelect(i,SELECT_BY_POS);
         if(OrderSymbol()==Symbol() && OrderType()==OP_BUY)
           {
            if(PROFIT_BUY<-InpStopLoss || PROFIT_BUY>=InpTProfit)
              {
               Close_ticketb = OrderClose(OrderTicket(),OrderLots(),MarketInfo(Symbol(),MODE_BID),5);
               PlaySound("ok.wav");
              }
           }
        }
      res=true;
     }
   int Close_tickets=0;
   int totals=OrdersTotal();
   int s = 0;
   for(s = totals; s >=0; s--)
     {
      if(OrderSelect(s,SELECT_BY_POS) && OrderSymbol()==Symbol())
        {
         if(OrderSymbol()==Symbol() && OrderType()==OP_SELL)
           {
            if(PROFIT_SELL<-InpStopLoss || PROFIT_SELL>=InpTProfit)
              {
               Close_tickets = OrderClose(OrderTicket(),OrderLots(),MarketInfo(Symbol(),MODE_ASK),5);
               PlaySound("ok.wav");
              }
           }
        }
      res=true;
     }
//--- result
   return(res);
  }
//+------------------------------------------------------------------+
//| Check for open order conditions                                  |
//+------------------------------------------------------------------+
void CheckForOpen()
  {
   double ma;
   int    res;
//--- go trading only for first tiks of new bar
   if(Volume[0]>1)
      return;
//--- get Moving Average
   ma=iMA(NULL,0,MovingPeriod,MovingShift,MODE_SMA,PRICE_CLOSE,0);
//--- sell conditions
   if(Open[1]>ma && Close[1]<ma)
     {
      res=OrderSend(Symbol(),OP_SELL,OptimizedSell(),Bid,3,0,0,"",MAGICMA,0,Red);
      return;
     }
//--- buy conditions
   if(Open[1]<ma && Close[1]>ma)
     {
      res=OrderSend(Symbol(),OP_BUY,OptimizedBuy(),Ask,3,0,0,"",MAGICMA,0,Blue);
      return;
     }
//---
  }
//+------------------------------------------------------------------+
//| OnTick function                                                  |
//+------------------------------------------------------------------+
void OnTick()
  {
//--- check for history and trading
   if(Bars<100 || IsTradeAllowed()==false)
      return;
//--- calculate open orders by current symbol
   if(CalculateCurrentOrders(Symbol())==0)
      CheckForOpen();
   ProfitOnTick();
//---
  }
//+------------------------------------------------------------------+

[Eliminato] 2021.01.30 13:42 #13713

SanAlex:

Come questo vuoi dire? Solo che qui il lotto viene aumentato quando le posizioni sono in deficit - e tu, come ho capito, hai bisogno di aumentare quando le posizioni sono in surplus?

.................................................................................................................................................................................................

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Tutti i profitti dipendono da queste due funzioni. Devi configurarli correttamente e darli a un buon Expert Advisor.

input string   t0="------------ Exchange TP SL --------"; //
input double   InpTProfit       = 10;            // Exchange TP
input double   InpStopLoss      = 1000000;       // Exchange SL
input string   t1="------------ Lots Parameters -------"; //
input double   InpLots1         = 0.01;          // : Lots 1
input int      InpLots_01       = 2;             // Exchange Lots
input double   InpLots2         = 0.03;          // : Lots 2
input int      InpLots_02       = 4;             // Exchange Lots
input double   InpLots3         = 0.06;          // : Lots 3
input int      InpLots_03       = 8;             // Exchange Lots
input double   InpLots4         = 0.12;          // : Lots 4

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

e questo è dall'Esperto di cui sopra - che è solo un esempio

Tretyakov Rostyslav 2021.01.30 13:46 #13714

SanAlex:

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

tutto il profitto - dipende da queste due funzioni. Devi solo impostarli correttamente e inserirli in un normale Expert Advisor

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

E questo è dall'Esperto di cui sopra - che è solo un esempio

Attento Sasha, o costruirai un GRAAL )

[Eliminato] 2021.01.30 13:54 #13715

MakarFX:
Attento Sasha, o costruirai il Graal)

è noioso costruire il Graal da soli - è più divertente costruirlo insieme!!!

Tretyakov Rostyslav 2021.01.30 14:36 #13716

Ho bisogno di aiuto! Come creare un array per iCustom per trovare il valore più vicino non uguale a 0? MT4

Порт-моне тв 2021.01.30 22:24 #13717

Compagni commercianti!

Come combinare iLowest (il più piccolo valore in x barre) e iAD (volume volume roll, che naturalmente non dà dati percentuali ma dati reali in pip), il più piccolo valore in x barre secondo iAD è necessario. Grazie. МТ4

Документация по MQL5: Доступ к таймсериям и индикаторам / iLowest

www.mql5.com

iLowest - Доступ к таймсериям и индикаторам - Справочник MQL5 - Справочник по языку алгоритмического/автоматического трейдинга для MetaTrader 5

Qualsiasi domanda da principiante, 10 punti 3.mq4 Calcolo dell'angolo di pendenza

Alekseu Fedotov 2021.01.31 08:11 #13718

Порт-моне тв:

Compagni commercianti!

Come combinare iLowest (il valore più piccolo in x barre) e il valore dell'indicatore iAD (che non dà dati percentuali ma dati effettivi in pip), è necessario il valore più piccolo in x barre secondo lo iAD. Grazie. MT4

Questo articolo è molto utile per voi.

Potete anche guardare l'articolo di MakarFX,

C' è una risposta alla sua domanda.

Работа по Накоплению/Распределению и что из этого можно сделать

www.mql5.com

Индикатор Накопления/Распределения A/D имеет одно интересное свойство - пробитие трендовой линии, построенной на графике данного индикатора с определённой долей вероятности говорит нам о скором пробое линии тренда на графике цены. Данная статья будет полезна и интересна людям, только начинающим программировать на MQL4, поэтому я постарался изложить всё в наиболее доступной для понимания форме и использовать самые простые конструкции построения кода.

Tretyakov Rostyslav 2021.01.31 09:44 #13719

Alekseu Fedotov:

Articolo utile

Potete anche vedere l'articolo e MakarFX,

c' è una risposta alla sua domanda.

Grazie

Andrei Sokolov 2021.01.31 15:43 #13720

Salve. Puoi dirmi se il Roll Over è ancora attivo? Non riesco a ricordare l'ultima volta che è stato acceso.

Tutte le domande dei nuovi arrivati su MQL4 e MQL5, aiuto e discussione su algoritmi e codici - pagina 1372