请教版主和高手,指标有源码如何编程
请教版主和高手,指标有源码如何编程本人使用MT4平台中的MACD，Stochastic指标编程。MACD柱状线在0轴下做空，在0轴上为做多；Stochastic在高位死叉向下做空，在低位金叉向上做多，暂且不论效果如何；满足条件时利用M1分钟图表进场，随后M5分钟也满足条件时不平仓继续持仓。请教版主和高手如何在如下的源码中提取指标数据实现编程的买卖，在此多谢各位赐教。
MACD指标源码
//+------------------------------------------------------------------+
//|
Custom MACD.mq4 |
//|
Copyright ?2004, MetaQuotes Software Corp. |
//|
http://www.metaquotes.net/ |
//+------------------------------------------------------------------+
#property
copyright "Copyright ?2004, MetaQuotes Software Corp."
#property
link
"http://www.metaquotes.net/"
//---- indicator settings
#property
indicator_separate_window
#property
indicator_buffers 2
#property
indicator_color1
Silver
#property
indicator_color2
Red
#property
indicator_width1
2
//---- indicator parameters
extern int FastEMA=12;
extern int SlowEMA=26;
extern int SignalSMA=9;
//---- indicator buffers
double
MacdBuffer[];
double
SignalBuffer[];
//+------------------------------------------------------------------+
//| Custom indicator initialization function
|
//+------------------------------------------------------------------+
int init()
{
//---- drawing settings
SetIndexStyle(0,DRAW_HISTOGRAM);
SetIndexStyle(1,DRAW_LINE);
SetIndexDrawBegin(1,SignalSMA);
IndicatorDigits(Digits+1);
//---- indicator buffers mapping
SetIndexBuffer(0,MacdBuffer);
SetIndexBuffer(1,SignalBuffer);
//---- name for DataWindow and indicator subwindow label
IndicatorShortName("MACD("+FastEMA+","+SlowEMA+","+SignalSMA+")");
SetIndexLabel(0,"MACD");
SetIndexLabel(1,"Signal");
//---- initialization done
return(0);
}
//+------------------------------------------------------------------+
//| Moving Averages Convergence/Divergence
|
//+------------------------------------------------------------------+
int start()
{
int limit;
int counted_bars=IndicatorCounted();
//---- last counted bar will be recounted
if(counted_bars>0) counted_bars--;
limit=Bars-counted_bars;
//---- macd counted in the 1-st buffer
for(int i=0; i<limit; i++)
MacdBuffer=iMA(NULL,0,FastEMA,0,MODE_EMA,PRICE_CLOSE,i)-iMA(NULL,0,SlowEMA,0,MODE_EMA,PRICE_CLOSE,i);
//---- signal line counted in the 2-nd buffer
for(i=0; i<limit; i++)
SignalBuffer=iMAOnArray(MacdBuffer,Bars,SignalSMA,0,MODE_SMA,i);
//---- done
return(0);
}
//+------------------------------------------------------------------+
Stochastic指标源码.
/+------------------------------------------------------------------+
//|
Stochastic.mq4 |
//|
Copyright ?2004, MetaQuotes Software Corp. |
//|
http://www.metaquotes.net/ |
//+------------------------------------------------------------------+
#property copyright "Copyright ?2004, MetaQuotes Software Corp."
#property link
"http://www.metaquotes.net/"
#property indicator_separate_window
#property indicator_minimum 0
#property indicator_maximum 100
#property indicator_buffers 2
#property indicator_color1 LightSeaGreen
#property indicator_color2 Red
//---- input parameters
extern int KPeriod=5;
extern int DPeriod=3;
extern int Slowing=3;
//---- buffers
double MainBuffer[];
double SignalBuffer[];
double HighesBuffer[];
double LowesBuffer[];
//----
int draw_begin1=0;
int draw_begin2=0;
//+------------------------------------------------------------------+
//| Custom indicator initialization function
|
//+------------------------------------------------------------------+
int init()
{
string short_name;
//---- 2 additional buffers are used for counting.
IndicatorBuffers(4);
SetIndexBuffer(2, HighesBuffer);
SetIndexBuffer(3, LowesBuffer);
//---- indicator lines
SetIndexStyle(0,DRAW_LINE);
SetIndexBuffer(0, MainBuffer);
SetIndexStyle(1,DRAW_LINE);
SetIndexBuffer(1, SignalBuffer);
//---- name for DataWindow and indicator subwindow label
short_name="Sto("+KPeriod+","+DPeriod+","+Slowing+")";
IndicatorShortName(short_name);
SetIndexLabel(0,short_name);
SetIndexLabel(1,"Signal");
//----
draw_begin1=KPeriod+Slowing;
draw_begin2=draw_begin1+DPeriod;
SetIndexDrawBegin(0,draw_begin1);
SetIndexDrawBegin(1,draw_begin2);
//----
return(0);
}
//+------------------------------------------------------------------+
//| Stochastic oscillator
|
//+------------------------------------------------------------------+
int start()
{
int
i,k;
int
counted_bars=IndicatorCounted();
double price;
//----
if(Bars<=draw_begin2) return(0);
//---- initial zero
if(counted_bars<1)
{
for(i=1;i<=draw_begin1;i++) MainBuffer=0;
for(i=1;i<=draw_begin2;i++) SignalBuffer=0;
}
//---- minimums counting
i=Bars-KPeriod;
if(counted_bars>KPeriod) i=Bars-counted_bars-1;
while(i>=0)
{
double min=1000000;
k=i+KPeriod-1;
while(k>=i)
{
price=Low;
if(min>price) min=price;
k--;
}
LowesBuffer=min;
i--;
}
//---- maximums counting
i=Bars-KPeriod;
if(counted_bars>KPeriod) i=Bars-counted_bars-1;
while(i>=0)
{
double max=-1000000;
k=i+KPeriod-1;
while(k>=i)
{
price=High;
if(max<price) max=price;
k--;
}
HighesBuffer=max;
i--;
}
//---- %K line
i=Bars-draw_begin1;
if(counted_bars>draw_begin1) i=Bars-counted_bars-1;
while(i>=0)
{
double sumlow=0.0;
double sumhigh=0.0;
for(k=(i+Slowing-1);k>=i;k--)
{
sumlow+=Close-LowesBuffer;
sumhigh+=HighesBuffer-LowesBuffer;
}
if(sumhigh==0.0) MainBuffer=100.0;
else MainBuffer=sumlow/sumhigh*100;
i--;
}
//---- last counted bar will be recounted
if(counted_bars>0) counted_bars--;
int limit=Bars-counted_bars;
//---- signal line is simple movimg average
for(i=0; i<limit; i++)
SignalBuffer=iMAOnArray(MainBuffer,Bars,DPeriod,0,MODE_SMA,i);
//----
return(0);
}
//+------------------------------------------------------------------+
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