[警告关闭!]任何新手问题,为了不给论坛添乱。专业人士,不要走过。没有你,哪里都不能去。 - 页 113

 
mukata >> :

那么问题是什么呢?

存储在一个变量中比每次都调用一个函数要快。

顺便说一下,在测试器中检查很容易。

 
StatBars >> :
你把你的代码藏在哪里了?我只是想调整一下,而且已经...


//+------------------------------------------------------------------+
//| Copyright © 2009, ::: -- SAMER -- ::: |
//| E-MAIL: camep@inbox.ru icq: 422372555 |
//+------------------------------------------------------------------+

extern double TakeProfit = 500;
extern double Lots = 0.1;
extern double Stoploss = 30;
extern double TrailingStop = 30;
extern int iWPRperiod1 = 50;
extern int iWPRperiod2 = 60;
extern int iWPRperiod3 = 60;
extern int iWPRperiod4 = 50;
extern int slowing = 3;
extern int period = 3;
extern int period2 = 5;

int start()
{
double a;
int b;
int total;
int ticket;
int cnt;
int iWPRperiod1;
int iWPRperiod2;
int iWPRperiod3;
int iWPRperiod4;
int slowing;
int period;
int period2;

if(Bars<100)
{
Print("bars less than 100");
return(0);
}

if(TakeProfit<10)
{
Print("TakeProfit less than 10");
return(0);
}

total=OrdersTotal();
if(total<1)
{

if(AccountFreeMargin()<(1000*Lots))
{
Print("We have no money. Free Margin = ", AccountFreeMargin());
return(0);
}

if((iWPR(NULL,0,iWPRperiod1,0)>iWPR(NULL,0, iWPRperiod2,0)) < iStochastic(NULL,0,period2,period,slowing,0,0,0,0) )

{
ticket = OrderSend(Symbol(),OP_BUY,Lots,Ask,3,Ask-Stoploss*Point, Ask+TakeProfit*Point,"comment",16384,0,Green);

if(ticket>0)
{
if(OrderSelect(ticket,SELECT_BY_TICKET,MODE_TRADES)) Print("BUY order opened : ",OrderOpenPrice());
{
else Print("Error opening BUY order : ",GetLastError());
return(0);
}

if((iWPR(NULL,0,iWPRperiod1,0)>iWPR(NULL,0, iWPRperiod2,0)) > iStochastic(NULL,0,period2,period,slowing,0,0,0,0) )
{
ticket = OrderSend(Symbol(),OP_SELL,Lots,Bid,3,Bid+Stoploss*Point,Bid-TakeProfit*Point,"macd sample",16384,0,Red);
if(ticket>0)
{
if(OrderSelect(ticket,SELECT_BY_TICKET,MODE_TRADES)) Print("SELL order opened : ",OrderOpenPrice());
}
else Print("Error opening SELL order : ",GetLastError());
return(0);
}
return(0);
}

for(cnt=0; cnt < total;cnt++)
{
OrderSelect(cnt, SELECT_BY_POS, MODE_TRADES);
if(OrderType()<=OP_SELL &&
OrderSymbol()==Symbol())

{
if(OrderType()==OP_BUY)
{
if(iWPR(NULL,0,iWPRperiod1,0)>iWPR(NULL,0, iWPRperiod2,0))
{
OrderClose(OrderTicket(),OrderLots(),Bid,3,Violet)
return(0);
}

if(TrailingStop>0)
{
if(Bid-OrderOpenPrice()>Point*TrailingStop)
{
if(OrderStopLoss()<Bid-Point*TrailingStop)
{
OrderModify(OrderTicket(),OrderOpenPrice(),Bid-Point*TrailingStop,OrderTakeProfit(),0,Green);
return(0);
}
}
}
}
else
{
if(iWPR(NULL,0,iWPRperiod3,0)<iWPR(NULL,0, iWPRperiod4,0))
{
OrderClose(OrderTicket(),OrderLots(),Ask,3,Violet);
return(0);
}
if(TrailingStop>0)
{
if((OrderOpenPrice()-Ask)>(Point*TrailingStop))
{
if((OrderStopLoss()>(Ask+Point*TrailingStop)) || (OrderStopLoss()==0))
{
OrderModify(OrderTicket(),OrderOpenPrice(),Ask+Point*TrailingStop,OrderTakeProfit(),0,Red);
return(0);
}
}
}
}
}
}
return(0);
}

 
TheXpert >> :

存储在一个变量中比每次都调用一个函数要快。

顺便说一下,它可以很容易地在测试器中检查。

谢谢,我也是这么想的。

但我在这个论坛上看了多少代码--没有人这样做,每个人都是每次都调用函数。我在同一个地方。

我明白函数的意思,但数组的意思呢?

P.S. 最近在这里...

 
//+------------------------------------------------------------------+
//| Copyright © 2009, ::: -- SAMER -- ::: |
//| E-MAIL: camep@inbox.ru icq: 422372555 |
//+------------------------------------------------------------------+

extern double TakeProfit = 500;
extern double Lots = 0.1;
extern double Stoploss = 30;
extern double TrailingStop = 30;
extern int iWPRperiod1 = 50;
extern int iWPRperiod2 = 60;
extern int iWPRperiod3 = 60;
extern int iWPRperiod4 = 50;
extern int slowing = 3;
extern int period = 3;
extern int period2 = 5;

int start()
{
   double a;
   int b;
   int total;
   int ticket;
   int cnt;
   int iWPRperiod1;
   int iWPRperiod2;
   int iWPRperiod3;
   int iWPRperiod4;
   int slowing;
   int period;
   int period2;

   if(Bars<100)
   {
      Print("bars less than 100");
      return(0);
   }

   if( TakeProfit<10)
   {
      Print("TakeProfit less than 10");
      return(0);
   }

   total=OrdersTotal();
   if( total<1)
   {

      if(AccountFreeMargin()<(1000* Lots))
      {
         Print("We have no money. Free Margin = ", AccountFreeMargin());
         return(0);
      }

      if((iWPR(NULL,0, iWPRperiod1,0)>iWPR(NULL,0, iWPRperiod2,0)) < iStochastic(NULL,0, period2, period, slowing,0,0,0,0) )
      {
         ticket = OrderSend(Symbol(),OP_BUY, Lots,Ask,3,Ask- Stoploss*Point, Ask+ TakeProfit*Point,"comment",16384,0,Green);

         if( ticket>0)
         {
            if(OrderSelect( ticket, SELECT_BY_TICKET, MODE_TRADES)) Print("BUY order opened : ",OrderOpenPrice());
            else Print("Error opening BUY order : ",GetLastError());
            return(0);
         }
      }
      if((iWPR(NULL,0, iWPRperiod1,0)>iWPR(NULL,0, iWPRperiod2,0)) > iStochastic(NULL,0, period2, period, slowing,0,0,0,0) )
      {
         ticket = OrderSend(Symbol(),OP_SELL, Lots,Bid,3,Bid+ Stoploss*Point,Bid- TakeProfit*Point,"macd sample",16384,0,Red);
         if( ticket>0 && OrderSelect( ticket, SELECT_BY_TICKET, MODE_TRADES))Print("SELL order opened : ",OrderOpenPrice());
         else 
         {
            Print("Error opening SELL order : ",GetLastError());
            return(0);
         }
      }
      return(0);
   }  

   for( cnt=0; cnt < total; cnt++)
   {
      OrderSelect( cnt, SELECT_BY_POS, MODE_TRADES);
      if(OrderType()<=OP_SELL && OrderSymbol()==Symbol()) 
      {
         if(OrderType()==OP_BUY)
         {
            if(iWPR(NULL,0, iWPRperiod1,0)>iWPR(NULL,0, iWPRperiod2,0))
            {
               OrderClose(OrderTicket(),OrderLots(),Bid,3,Violet);
               return(0); 
            }
            if( TrailingStop>0)
            {
               if(Bid-OrderOpenPrice()>Point* TrailingStop)
               {
                  if(OrderStopLoss()<Bid-Point* TrailingStop)
                  {
                     OrderModify(OrderTicket(),OrderOpenPrice(),Bid-Point* TrailingStop,OrderTakeProfit(),0,Green);
                     return(0);
                  }
               }
            }
         }
         else
         {
            if(iWPR(NULL,0, iWPRperiod3,0)<iWPR(NULL,0, iWPRperiod4,0))
            {
               OrderClose(OrderTicket(),OrderLots(),Ask,3,Violet);
               return(0);
            }
            if( TrailingStop>0)
            {
               if((OrderOpenPrice()-Ask)>(Point* TrailingStop))
               {
                  if((OrderStopLoss()>(Ask+Point* TrailingStop)) || (OrderStopLoss()==0))
                  {
                     OrderModify(OrderTicket(),OrderOpenPrice(),Ask+Point* TrailingStop,OrderTakeProfit(),0,Red);
                     return(0);
                  }
               }
            }
         }
      }
   }
return(0);
}

最简单的语法错误我已经修好了,你就剩下 "简单 "的了--逻辑上的错误。:)

 
if((iWPR(NULL,0, iWPRperiod1,0)>iWPR(NULL,0, iWPRperiod2,0)) < iStochastic(NULL,0, period2, period, slowing,0,0,0,0) )
if((iWPR(NULL,0, iWPRperiod1,0)>iWPR(NULL,0, iWPRperiod2,0)) > iStochastic(NULL,0, period2, period, slowing,0,0,0,0) )
这是个奇怪的设计。
 
StatBars >> :

如何把它全部复制给我 ^^

当复制到一个程序中时,它都是一行。

 
FOREXMASTER писал(а)>>

如何把它全部复制给我 ^^

把它复制到一个程序中,使其成为一条线。

附加的文件:
 
StatBars >> :

>>谢谢你!)

 
TheXpert >> :

存储在一个变量中比每次都调用一个函数要快。

顺便说一下,在测试器中检查很容易。

我理解这个函数,但数组呢?

为了在测试器中运行它,我也必须重写很多东西。

存储一个变量比每次调用一个函数要快,而读取一个数组元素和一个简单的变量一样快吗?

或者更长的时间--它是一个数组,你需要查找索引,还是和变量一样?

>> 我不太理解这些微妙之处。

 
mukata >> :

函数是清楚的,但数组呢?

我不太了解这些事情。

最好通过代码实例来说明。


阵列存在模糊不清的地方。


我认为,EA不应该包含与数据解释有关的数组。他们属于指标。

这里的许多人有不同的想法。他们试图把一切都塞进专家顾问。

原因: