Belajar Membuat EA Sederhana 17

Pastikan telah mengikuti di part 16 disini

Nah setelah kita pelajari cara membuat custom indikator Donchian pada part sebelumnya , maka kita akan coba bikin EAnya dengan indikator tersebut
Yandg belum punya indikator silahkan download dulu di part 15

Rulenya sbb:
mode trend
Buy : Pada saat harga di atas garis merah atas
Sell : Pada saat harga di bawah garis merah bawah

mode reversal
dan rule di atas di balik

Sehingga di tambahkan

if(Mode_trend){
if(da<Ask) signal=1;// aturan buy
if(db>Bid) signal=2;//aturan sell
}

if(!Mode_trend){
if(da<Ask) signal=2;// aturan sell
if(db>Bid) signal=1;//aturan buy
}

Ini untuk mengatur sesuai selera signal mana yang mau digunakan

Untuk EA yang dibikin mengacu pada EA yang telah dibikin sebelumnya

//+------------------------------------------------------------------+ //|                                               EA Jum+Donchian+   | //|                                                gifaesa@yahoo.com | //|                                     http://JumForex.blogspot.com | //+------------------------------------------------------------------+  #property copyright "JumForex.blogspot.com" #property link      "Gifaesa@yahoo.com"  extern string  Nama_EA                 = "Jum+Donchian+"; extern bool    Trade_buy               = true; extern bool    Trade_sell              = true; extern int     Mulai_Jam               = 6; extern int     Akhir_Jam               = 20; extern bool    Tp_in_Money             = false; extern double  TP_in_money             = 2; extern bool    Mode_trend             = true; extern int     TP                      = 100; extern int     SL                      = 500; extern double  Lots                    = 0.1; extern bool    TrailingStop_           = true; extern int     TrailingStop            = 25; extern int     Magic                   = 69; extern string  Seting_Donchian         = "Sesuka Hati"; extern int     IPeriod                 = 20;  double slb,tpb,sls,tps,pt; //+------------------------------------------------------------------+ //| expert initialization function                                   | //+------------------------------------------------------------------+ int init()   { //----    if(Digits==3 || Digits==5) pt=10*Point;   else   pt=Point; //----    return(0);   } //+------------------------------------------------------------------+ //| expert deinitialization function                                 | //+------------------------------------------------------------------+ int deinit()   { //----  //----    return(0);   } //+------------------------------------------------------------------+ //| expert start function                                            | //+------------------------------------------------------------------+ int start()   {  if(TrailingStop_)dtrailing(); if(Tp_in_Money && TP_in_money<= money()) closeall(); //----  double da = iCustom(Symbol(), 0,"Donchian Bands",IPeriod, 0,0 ) ;// garis atas modenya 0  double db = iCustom(Symbol(), 0,"Donchian Bands",IPeriod, 1,0 ) ;// garis bawah modenya 1  double dt = iCustom(Symbol(), 0,"Donchian Bands",IPeriod, 2,0 ) ;// garis tengah modenya 2 int signal; if(Mode_trend){ if(da<Ask) signal=1;// aturan buy if(db>Bid) signal=2;//aturan sell }  if(!Mode_trend){ if(da<Ask) signal=2;// aturan sell if(db>Bid) signal=1;//aturan buy }  if(Jam_trade()==1){    if(SL==0)slb=0;else slb=Ask-SL*pt;    if(SL==0)sls=0;else sls=Bid+SL*pt;    if(TP==0)tpb=0;else tpb=Ask+TP*pt;    if(TP==0)tps=0;else tps=Bid-TP*pt;   if(jumlahorder(0)==0 && jumlahorder(1)==0 && Trade_buy  && signal==1) {OrderSend(Symbol(),OP_BUY,NR(Lots),Ask,3,slb, tpb,Nama_EA,Magic,0,Blue);}   if(jumlahorder(0)==0  && jumlahorder(1)==0 && Trade_sell && signal==2) {OrderSend(Symbol(),OP_SELL,NR(Lots),Bid,3,sls, tps,Nama_EA,Magic,0,Red);}  } //----    return(0);   } //+------------------------------------------------------------------+  int Jam_trade() {    bool trade = false;    if(Mulai_Jam > Akhir_Jam){      if (Hour() >= Mulai_Jam || Hour() < Akhir_Jam) trade = true;    } else      if (Hour() >= Mulai_Jam && Hour() < Akhir_Jam) trade = true;     return (trade); }  int jumlahorder( int tipe) { int total=0; for(int i=0; i<OrdersTotal(); i++)   {       OrderSelect(i,SELECT_BY_POS,MODE_TRADES);       if(OrderSymbol()!=Symbol() || OrderMagicNumber()!=Magic || OrderType()!=tipe) continue;      total++;   }  return(total); } double NR(double thelot) {     double maxlots = MarketInfo(Symbol(), MODE_MAXLOT),     minilot = MarketInfo(Symbol(), MODE_MINLOT),     lstep = MarketInfo(Symbol(), MODE_LOTSTEP);     double lots = lstep * NormalizeDouble(thelot / lstep, 0);     lots = MathMax(MathMin(maxlots, lots), minilot);     return (lots); }  void dtrailing() { for(int i=0; i<OrdersTotal(); i++){       OrderSelect(i,SELECT_BY_POS,MODE_TRADES);         if(OrderSymbol()!=Symbol() || OrderMagicNumber()!=Magic ) continue;         if(OrderType()==OP_BUY)  {          if(Bid-OrderOpenPrice()>pt*TrailingStop)  {            if((OrderStopLoss()<Bid-pt*TrailingStop) || (OrderStopLoss()==0)) {               OrderModify(OrderTicket(),OrderOpenPrice(),Bid-pt*TrailingStop,OrderTakeProfit(),0,Green);               return(0);               }               }            }         if(OrderType()==OP_SELL)  {          if((OrderOpenPrice()-Ask)>(pt*TrailingStop)){            if(OrderStopLoss()>(Ask+pt*TrailingStop) || (OrderStopLoss()==0)){               OrderModify(OrderTicket(),OrderOpenPrice(),Ask+pt*TrailingStop,OrderTakeProfit(),0,Red);               return(0);               }               }            }      }  } void closeall() {  for (int i = OrdersTotal() - 1; i >= 0; i--) {   OrderSelect(i, SELECT_BY_POS, MODE_TRADES);   if (OrderSymbol() != Symbol() || OrderMagicNumber()!=Magic ) continue;   if (OrderType() > 1) OrderDelete(OrderTicket());    else {     if (OrderType() == 0) OrderClose(OrderTicket(), OrderLots(), Bid, 3, CLR_NONE);     else               OrderClose(OrderTicket(), OrderLots(), Ask, 3, CLR_NONE);   }  } } double money() {  double dp = 0;  int i;  for (i = 0; i < OrdersTotal(); i++) {   OrderSelect(i, SELECT_BY_POS, MODE_TRADES);   if (OrderSymbol() != Symbol()  || OrderMagicNumber()!=Magic) continue;   dp += OrderProfit();  }  return(dp); }

Jadi deh
Mudah2 an dengan gambaran EA di atas akan membuka wawasan bagi trader semuanya

Salam Sukses

Pastikan Membaca:

Belajar Membuat EA sederhana part 1

Belajar Membuat EA sederhana part 2

Belajar Membuat EA sederhana part 3

Belajar Membuat EA sederhana part 4

Belajar Membuat EA sederhana part 5

Belajar Membuat EA sederhana part 6

Belajar Membuat EA sederhana part 7

Belajar Membuat EA sederhana part 8

Belajar Membuat EA sederhana part 9

Belajar Membuat EA sederhana part 10

Belajar Membuat EA sederhana part 11