基本思路就是超过布林上下限进行开平。于是直接使用了布林通道指标
但是在复盘模型里发现每个K线都进行了操作,并没有按照基本的思路进行操作。
请帮忙看下,解释下这是什么原因。
另外当takeprofit为10的时候,没办法下单
显示的OrderSend 出现为130的错误代码。
//+------------------------------------------------------------------+
//| 通道1 指标改.mq4 |
//| Copyright ?2009, MetaQuotes Software Corp. |
//| http://www.metaquotes.net |
//+------------------------------------------------------------------+
#property copyright \"Copyright ?2009, MetaQuotes Software Corp.\"
#property link \"http://www.metaquotes.net\"
extern double volume = 0.1; //默认交易量
extern int stoploss = 500; //止损
extern int takeprofit = 20; //止赢
extern int slippage = 1; //滑点
extern int magic = 0; //EA标识码
datetime last_t = 0; //用来防止同一信号位置重复进行交易
//---- indicator parameters
extern int BandsPeriod=20;
extern int BandsShift=0;
extern double BandsDeviations=2.0;
//---- buffers
double MovingBuffer[];
double UpperBuffer[];
double LowerBuffer[];
//+------------------------------------------------------------------+
//| expert initialization function |
//+------------------------------------------------------------------+
int init()
{
//----
//----
return(0);
}
//+------------------------------------------------------------------+
//| expert deinitialization function |
//+------------------------------------------------------------------+
int deinit()
{
//----
//----
return(0);
}
//+------------------------------------------------------------------+
//| expert start function |
//+------------------------------------------------------------------+
int start()
{
int i,k,counted_bars=IndicatorCounted();
double deviation;
double sum,oldval,newres;
//----
if(Bars=i)
{
newres=Close[k]-oldval;
sum+=newres*newres;
k--;
}
deviation=BandsDeviations*MathSqrt(sum/BandsPeriod);
UpperBuffer<i>=oldval+deviation;
LowerBuffer<i>=oldval-deviation;
i--;
}
if (Low[0]< LowerBuffer[0]&& Time[0]>last_t)
{
OrderSend(Symbol(), OP_BUY, volume, MarketInfo(Symbol(), MODE_ASK), slippage, MarketInfo(Symbol(), MODE_ASK)-stoploss*MarketInfo(Symbol(), MODE_POINT), MarketInfo(Symbol(), MODE_ASK)+takeprofit*MarketInfo(Symbol(), MODE_POINT), \"\", magic, 0, CLR_NONE);
last_t = Time[0];
}
else if (High[0]> UpperBuffer[0]&& Time[0]>last_t)
{
OrderSend(Symbol(), OP_SELL, volume, MarketInfo(Symbol(), MODE_BID), slippage, MarketInfo(Symbol(), MODE_BID)+stoploss*MarketInfo(Symbol(), MODE_POINT), MarketInfo(Symbol(), MODE_BID)-takeprofit*MarketInfo(Symbol(), MODE_POINT), \"\", magic, 0, CLR_NONE);
last_t = Time[0];
}
return(0);
}
//+------------------------------------------------------------------+[/td][/tr] |