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xuelei7107
5
xuelei7107 2008.06.29 10:31 

这个指标我常在美股上用,是RSI的随机化,想挪到外汇上来,找到了代码,却不是我想要的,现在这个代码的参数是这样的

extern int RSI_Periods=7;
extern int Percent_K=8;
extern int Percent_D=3;

想把这个指标再进行一次平滑,RSI参数设定为7,KD参数设定为8.3.3,下面这个代码还缺少一次平滑,求助高手帮我修改

非常感谢......!!!!

//+------------------------------------------------------------------+
//| Stochastic RSI.mq4 |
//|
//| |
//+------------------------------------------------------------------+
#property copyright "tonyc2a@yahoo.com"
#property link ""

#property indicator_separate_window
#property indicator_buffers 2
#property indicator_minimum -5
#property indicator_maximum 105
#property indicator_color1 Red
#property indicator_color2 Yellow

//---- input parameters
extern int RSI_Periods=7;
extern int Percent_K=8;
extern int Percent_D=3;
extern int NumOfBars=0;

//---- buffers
double Buffer1[];
double Buffer2[];
double test1;
double test2;
double alertTag;

//+------------------------------------------------------------------+
//| Custom indicator initialization function |
//+------------------------------------------------------------------+
int init()
{
//---- indicators
SetIndexStyle(0,DRAW_LINE,STYLE_SOLID,2);
SetIndexBuffer(0,Buffer1);
SetIndexLabel(0,"StochRSI");
SetIndexStyle(1,DRAW_LINE,STYLE_SOLID,1);
SetIndexBuffer(1,Buffer2);
SetIndexLabel(1,"Signal");

//----
return(0);
}
//+------------------------------------------------------------------+
//| Custor indicator deinitialization function |
//+------------------------------------------------------------------+
int deinit()
{
//---- TODO: add your code here

//----
return(0);
}
//+------------------------------------------------------------------+
//| Custom indicator iteration function |
//+------------------------------------------------------------------+
int start()
{
int counted_bars=IndicatorCounted();
double Current_RSI,Lowest_RSI,Highest_RSI,sum_K;
//---- TODO: add your code here
if(NumOfBars==0)NumOfBars=Bars;
for(int i=NumOfBars-MathMax(RSI_Periods,Percent_K)-1;i>=0;i--){
Current_RSI=iRSI(NULL,0,RSI_Periods,PRICE_TYPICAL,i);
Highest_RSI=Current_RSI;
Lowest_RSI=Current_RSI;
//if ( Highest_RSI > 50 && alertTag!=Time[0])Alert("StochRSI trend Down on ",Symbol(),Period()," LOWRSI= ",Lowest_RSI," HRSI= ",Highest_RSI," b1 ",Buffer1[i],"b2= ",Buffer2[i]," curr= ",Current_RSI,"i=",i);alertTag = Time[0];
//if ( Highest_RSI < 50 && alertTag!=Time[0])Alert("StochRSI trend Up on ",Symbol(),Period()," LOWRSI= ",Lowest_RSI," HRSI= ",Highest_RSI," b1 ",Buffer1[i],"b2= ",Buffer2[i]," curr= ",Current_RSI,"i=",i);alertTag = Time[0];

for(int x=0;x<=Percent_K;x++){
Lowest_RSI=MathMin(Lowest_RSI,iRSI(NULL,0,RSI_Periods,PRICE_TYPICAL,i+x));
Highest_RSI=MathMax(Highest_RSI,iRSI(NULL,0,RSI_Periods,PRICE_TYPICAL,i+x));
}

sum_K=0;
for(x=0;x<=Percent_D;x++) sum_K=sum_K+Buffer1[i+x];

Buffer1[i]=((Current_RSI-Lowest_RSI)/(Highest_RSI-Lowest_RSI))*100;
Buffer2[i]=sum_K/Percent_D;

}

//----
return(0);
}
//+------------------------------------------------------------------+

okwh
1629
okwh 2008.06.30 04:36  
使用 iMAOnArray(......

参考帮助

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