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BingBing Wang
4211
BingBing Wang 2009.07.14 04:40 

请将这个指标公式改成,当上涨趋势返回1 当下跌趋势返回2 的ea公式。谢谢

//+------------------------------------------------------------------+
//| BBands_Stop_v1.mq4 |
//| Copyright ?2006, TrendLaboratory Ltd. |
//| http://finance.groups.yahoo.com/group/TrendLaboratory |
//| E-mail: igorad2004@list.ru |
//+------------------------------------------------------------------+
#property copyright "Copyright ?2006, TrendLaboratory Ltd."
#property link "http://finance.groups.yahoo.com/group/TrendLaboratory"

#property indicator_chart_window
#property indicator_buffers 6
#property indicator_color1 Chartreuse
#property indicator_color2 White
#property indicator_color3 Chartreuse
#property indicator_color4 White
#property indicator_color5 Chartreuse
#property indicator_color6 White
//---- input parameters
extern int Length=20; // Bollinger Bands Period布林线期
extern int Deviation=2; // Deviation偏差
extern double MoneyRisk=0.5; // Offset Factor抵销因素
extern int Signal=1; // Display signals mode: 1-Signals & Stops; 0-only Stops; 2-only Signals;显示信号模式: 1 ,信号与停止; 0只停止; 2只信号;
extern int Line=1; // Display line mode: 0-no,1-yes 显示行模式: 0 ,没有,1 -是
extern int Nbars=1000;
//---- indicator buffers
double UpTrendBuffer[];
double DownTrendBuffer[];
double UpTrendSignal[];
double DownTrendSignal[];
double UpTrendLine[];
double DownTrendLine[];
//+------------------------------------------------------------------+
//| Custom indicator initialization function |
//+------------------------------------------------------------------+
int init()
{
string short_name;
//---- indicator line

SetIndexBuffer(0,UpTrendBuffer);
SetIndexBuffer(1,DownTrendBuffer);
SetIndexBuffer(2,UpTrendSignal);
SetIndexBuffer(3,DownTrendSignal);
SetIndexBuffer(4,UpTrendLine);
SetIndexBuffer(5,DownTrendLine);
SetIndexStyle(0,DRAW_ARROW);
SetIndexStyle(1,DRAW_ARROW);
SetIndexStyle(2,DRAW_ARROW);
SetIndexStyle(3,DRAW_ARROW);
SetIndexStyle(4,DRAW_LINE);
SetIndexStyle(5,DRAW_LINE);
SetIndexArrow(0,159);
SetIndexArrow(1,159);
SetIndexArrow(2,108);
SetIndexArrow(3,108);
IndicatorDigits(MarketInfo(Symbol(),MODE_DIGITS));
//---- name for DataWindow and indicator subwindow label
short_name="BBands Stop("+Length+","+Deviation+")";
IndicatorShortName(short_name);
SetIndexLabel(0,"UpTrend Stop");
SetIndexLabel(1,"DownTrend Stop");
SetIndexLabel(2,"UpTrend Signal");
SetIndexLabel(3,"DownTrend Signal");
SetIndexLabel(4,"UpTrend Line");
SetIndexLabel(5,"DownTrend Line");
//----
SetIndexDrawBegin(0,Length);
SetIndexDrawBegin(1,Length);
SetIndexDrawBegin(2,Length);
SetIndexDrawBegin(3,Length);
SetIndexDrawBegin(4,Length);
SetIndexDrawBegin(5,Length);
//----
return(0);
}

//+------------------------------------------------------------------+
//| Bollinger Bands_Stop_v1 |
//+------------------------------------------------------------------+
int start()
{
int i,shift,trend;
double smax[25000],smin[25000],bsmax[25000],bsmin[25000];

for (shift=Nbars;shift>=0;shift--)
{
UpTrendBuffer[shift]=0;
DownTrendBuffer[shift]=0;
UpTrendSignal[shift]=0;
DownTrendSignal[shift]=0;
UpTrendLine[shift]=EMPTY_VALUE;
DownTrendLine[shift]=EMPTY_VALUE;
}

for (shift=Nbars-Length-1;shift>=0;shift--)
{
smax[shift]=iBands(NULL,0,Length,Deviation,0,PRICE_CLOSE,MODE_UPPER,shift);
smin[shift]=iBands(NULL,0,Length,Deviation,0,PRICE_CLOSE,MODE_LOWER,shift);

if (Close[shift]>smax[shift+1]) trend=1;
if (Close[shift]<smin[shift+1]) trend=-1;

if(trend>0 && smin[shift]<smin[shift+1]) smin[shift]=smin[shift+1];
if(trend<0 && smax[shift]>smax[shift+1]) smax[shift]=smax[shift+1];

bsmax[shift]=smax[shift]+0.5*(MoneyRisk-1)*(smax[shift]-smin[shift]);
bsmin[shift]=smin[shift]-0.5*(MoneyRisk-1)*(smax[shift]-smin[shift]);

if(trend>0 && bsmin[shift]<bsmin[shift+1]) bsmin[shift]=bsmin[shift+1];
if(trend<0 && bsmax[shift]>bsmax[shift+1]) bsmax[shift]=bsmax[shift+1];

if (trend>0)
{
if (Signal>0 && UpTrendBuffer[shift+1]==-1.0)
{
UpTrendSignal[shift]=bsmin[shift];
UpTrendBuffer[shift]=bsmin[shift];
if(Line>0) UpTrendLine[shift]=bsmin[shift];
}
else
{
UpTrendBuffer[shift]=bsmin[shift];
if(Line>0) UpTrendLine[shift]=bsmin[shift];
UpTrendSignal[shift]=-1;
}
if (Signal==2) UpTrendBuffer[shift]=0;
DownTrendSignal[shift]=-1;
DownTrendBuffer[shift]=-1.0;
DownTrendLine[shift]=EMPTY_VALUE;
}
if (trend<0)
{
if (Signal>0 && DownTrendBuffer[shift+1]==-1.0)
{
DownTrendSignal[shift]=bsmax[shift];
DownTrendBuffer[shift]=bsmax[shift];
if(Line>0) DownTrendLine[shift]=bsmax[shift];
}
else
{
DownTrendBuffer[shift]=bsmax[shift];
if(Line>0)DownTrendLine[shift]=bsmax[shift];
DownTrendSignal[shift]=-1;
}
if (Signal==2) DownTrendBuffer[shift]=0;
UpTrendSignal[shift]=-1;
UpTrendBuffer[shift]=-1.0;
UpTrendLine[shift]=EMPTY_VALUE;
}

}
return(0);
}

刘明德
26
刘明德 2010.09.03 11:17  

我也想把这个写成EA啊

刘明德
26
刘明德 2010.09.05 04:15  

没人可以写吗

hehua
13
hehua 2010.09.07 04:06  
本人代写EA,QQ:172689881
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