请好心人帮我修改下二个地方.谢谢 新评论 [删除] 2012.02.26 10:23 请好心人帮我看下哪里出问题了,提示165行出问题. 如果删除165行的 else 则显示正常,但测试时不交易 //--- input parameters extern double TakeProfit=50.0; extern double StopLoss=20.0; extern double Lots=0.1; extern double TrailingStop=10.0; extern int Ma1=5; extern int Ma2=10; extern int Ma3=20; extern int Ma4=30; //+------------------------------------------------------------------+ //| expert initialization function | //+------------------------------------------------------------------+ int init() { //---- //---- return(0); } //+------------------------------------------------------------------+ //| expert deinitialization function | //+------------------------------------------------------------------+ int deinit() { //---- //---- return(0); } //+------------------------------------------------------------------+ //| expert start function | //+------------------------------------------------------------------+ int start() { int cnt, ticket, total; double Ma1,Ma2,Ma3,Ma4; //---- if (Bars < 100) { Print("bars less than 100"); return (0); } //---- if (TakeProfit < 10) { Print("TakeProfit less than 10"); return (0); // check TakeProfit } //---- Ma1= iMA(NULL, 0, Ma1, 0, MODE_SMA, PRICE_CLOSE, 0); Ma2= iMA(NULL, 0, Ma2, 0, MODE_SMA, PRICE_CLOSE, 0); Ma3= iMA(NULL, 0, Ma1, 0, MODE_SMA, PRICE_CLOSE, 0); Ma4= iMA(NULL, 0, Ma2, 0, MODE_SMA, PRICE_CLOSE, 0); static int isCrossed = 0; isCrossed = Crossed(Ma1,Ma2,Ma3,Ma4); //---- total = OrdersTotal(); if (total < 1) { if (isCrossed == 1) // 满足空仓条件,开空仓 { ticket = OrderSend(Symbol(), OP_SELL, Lots, Bid, 3, Bid + StopLoss * Point, Bid - TakeProfit * Point, "SMA_CROSS", 12345, 0, Green); 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); } if (isCrossed == 2) // 满足多仓条件,开多仓 { ticket = OrderSend(Symbol(), OP_BUY, Lots, Ask, 3, Ask - StopLoss * Point, Ask + TakeProfit * Point, "SMA_CROSS", 12345, 0, Red); 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); } return (0); } //---- 订单修改,实现动态止盈止损跟踪 for (cnt = 0; cnt < total; cnt++) { OrderSelect(cnt, SELECT_BY_POS, MODE_TRADES); if (OrderType() <= OP_SELL && OrderSymbol() == Symbol()) { if (OrderType() == OP_SELL) // long position is opened { // check for trailing stop 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 // go to short position { // check for trailing stop if (TrailingStop > 0) { if ((OrderOpenPrice() - Ask) > (Point * TrailingStop)) { if ((OrderStopLoss() > (Ask + Point * TrailingStop))) { OrderModify(OrderTicket(), OrderOpenPrice(), Ask + Point * TrailingStop, OrderTakeProfit(), 0, Red); return (0); } } } } } } //---- return (0); } //+------------------------------------------------------------------+ // 移动平均线多空条件判断, int Crossed(double Ma1,double Ma2,double Ma3,double Ma4) { static int last_direction = 0; static int current_direction = 0; //Don't work in the first load, wait for the first cross! static bool first_time = true; if (first_time == true) { first_time = false; return (0); } //---- if (Ma1 > Ma2 && Ma2 > Ma3 && Ma3 >Ma4) current_direction = 2; //up 多头市场 ? if (Ma1 < Ma2 && Ma2 < Ma3 && Ma3 < Ma4) current_direction = 1; //down 空头市场 ? //---- if (current_direction != last_direction) //changed 多空改变 { last_direction = current_direction; return (last_direction); else return (0); //not changed } 如何编码? Ema Cross! 专业代写各种自动交易系统 新评论 原因: 取消 您错过了交易机会: 免费交易应用程序 8,000+信号可供复制 探索金融市场的经济新闻 注册 登录 拉丁字符(不带空格) 密码将被发送至该邮箱 发生错误 使用 Google 登录 您同意网站政策和使用条款 如果您没有帐号,请注册 可以使用cookies登录MQL5.com网站。 请在您的浏览器中启用必要的设置,否则您将无法登录。 忘记您的登录名/密码? 使用 Google 登录
请好心人帮我看下哪里出问题了,提示165行出问题.
如果删除165行的 else 则显示正常,但测试时不交易
//--- input parameters
extern double TakeProfit=50.0;
extern double StopLoss=20.0;
extern double Lots=0.1;
extern double TrailingStop=10.0;
extern int Ma1=5;
extern int Ma2=10;
extern int Ma3=20;
extern int Ma4=30;
//+------------------------------------------------------------------+
//| expert initialization function |
//+------------------------------------------------------------------+
int init()
{
//----
//----
return(0);
}
//+------------------------------------------------------------------+
//| expert deinitialization function |
//+------------------------------------------------------------------+
int deinit()
{
//----
//----
return(0);
}
//+------------------------------------------------------------------+
//| expert start function |
//+------------------------------------------------------------------+
int start()
{
int cnt, ticket, total;
double Ma1,Ma2,Ma3,Ma4;
//----
if (Bars < 100)
{
Print("bars less than 100");
return (0);
}
//----
if (TakeProfit < 10)
{
Print("TakeProfit less than 10");
return (0); // check TakeProfit
}
//----
Ma1= iMA(NULL, 0, Ma1, 0, MODE_SMA, PRICE_CLOSE, 0);
Ma2= iMA(NULL, 0, Ma2, 0, MODE_SMA, PRICE_CLOSE, 0);
Ma3= iMA(NULL, 0, Ma1, 0, MODE_SMA, PRICE_CLOSE, 0);
Ma4= iMA(NULL, 0, Ma2, 0, MODE_SMA, PRICE_CLOSE, 0);
static int isCrossed = 0;
isCrossed = Crossed(Ma1,Ma2,Ma3,Ma4);
//----
total = OrdersTotal();
if (total < 1)
{
if (isCrossed == 1) // 满足空仓条件,开空仓
{
ticket = OrderSend(Symbol(), OP_SELL, Lots, Bid, 3, Bid + StopLoss * Point,
Bid - TakeProfit * Point, "SMA_CROSS", 12345, 0, Green);
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);
}
if (isCrossed == 2) // 满足多仓条件,开多仓
{
ticket = OrderSend(Symbol(), OP_BUY, Lots, Ask, 3, Ask - StopLoss * Point,
Ask + TakeProfit * Point, "SMA_CROSS", 12345, 0, Red);
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);
}
return (0);
}
//---- 订单修改,实现动态止盈止损跟踪
for (cnt = 0; cnt < total; cnt++)
{
OrderSelect(cnt, SELECT_BY_POS, MODE_TRADES);
if (OrderType() <= OP_SELL && OrderSymbol() == Symbol())
{
if (OrderType() == OP_SELL) // long position is opened
{
// check for trailing stop
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 // go to short position
{
// check for trailing stop
if (TrailingStop > 0)
{
if ((OrderOpenPrice() - Ask) > (Point * TrailingStop))
{
if ((OrderStopLoss() > (Ask + Point * TrailingStop)))
{
OrderModify(OrderTicket(), OrderOpenPrice(),
Ask + Point * TrailingStop,
OrderTakeProfit(), 0, Red);
return (0);
}
}
}
}
}
}
//----
return (0);
}
//+------------------------------------------------------------------+
// 移动平均线多空条件判断,
int Crossed(double Ma1,double Ma2,double Ma3,double Ma4)
{
static int last_direction = 0;
static int current_direction = 0;
//Don't work in the first load, wait for the first cross!
static bool first_time = true;
if (first_time == true)
{
first_time = false;
return (0);
}
//----
if (Ma1 > Ma2 && Ma2 > Ma3 && Ma3 >Ma4)
current_direction = 2; //up 多头市场 ?
if (Ma1 < Ma2 && Ma2 < Ma3 && Ma3 < Ma4)
current_direction = 1; //down 空头市场 ?
//----
if (current_direction != last_direction) //changed 多空改变 {
last_direction = current_direction;
return (last_direction);
else return (0); //not changed
}