//+------------------------------------------------------------------+
//| WPRSI signal V2(SoundAlarm).mq4 |
//| gumgum |
//| 1967policmen@gmail.com |
//+------------------------------------------------------------------+
#property copyright "gumgum"
#property link "1967policmen@gmail.com"
#property indicator_separate_window
#property indicator_buffers 5
#property indicator_color1 Gray
#property indicator_color2 Blue
#property indicator_color3 Red
#property indicator_color4 Blue
#property indicator_color5 Red
#property indicator_width1 5
//---- input parameters
extern int WPRSIperiod =27;
extern int Waytoway =27;
extern int filterUP =10;
extern int filterDN =10;
extern bool UseSound =false;
extern string SoundFile ="Alert.wav";
//---- buffers
double ExtMapBuffer1[];
double ExtMapBuffer2[];
double ExtMapBuffer3[];
double ExtMapBuffer4[];
double ExtMapBuffer5[];
//----
double alert;
//+------------------------------------------------------------------+
//| Custom indicator initialization function |
//+------------------------------------------------------------------+
int init()
{
//---- indicators
SetIndexStyle(2,DRAW_HISTOGRAM,0,0);
SetIndexBuffer(2, ExtMapBuffer3);
//----
SetIndexStyle(0,DRAW_HISTOGRAM,0,0);
SetIndexBuffer(0, ExtMapBuffer1);
//----
SetIndexStyle(1,DRAW_HISTOGRAM,0,0);
SetIndexBuffer(1, ExtMapBuffer2);
//----
SetIndexStyle(3,DRAW_ARROW,0,0);
SetIndexArrow(3, 233);
SetIndexBuffer(3, ExtMapBuffer4);
//----
SetIndexStyle(4,DRAW_ARROW,0,0);
SetIndexArrow(4, 234);
SetIndexBuffer(4, ExtMapBuffer5);
//---- name for DataWindow and indicator subwindow label
IndicatorShortName("WPRSI sinal v.2("+WPRSIperiod+","+Waytoway+","+filterUP+","+filterDN+")");
//----
return(0);
}
//+------------------------------------------------------------------+
//| Custor indicator deinitialization function |
//+------------------------------------------------------------------+
int deinit()
{
//----
return(0);
}
//+------------------------------------------------------------------+
//| Custom indicator iteration function |
//+------------------------------------------------------------------+
int start()
{
int limit;
int counted_bars=IndicatorCounted();
//---- check for possible errors
if(counted_bars < 0)
return(-1);
//---- last counted bar will be recounted
if(counted_bars > 0)
counted_bars--;
limit=Bars - counted_bars;
//----
for(int i=1; i < limit; i++)
{
//---
double upsum=0;
int up1;
if(((iWPR(NULL,0,WPRSIperiod,i)>-50)&&(iRSI(NULL,0,WPRSIperiod,PRICE_MEDIAN,i)<50))||((iWPR(NULL,0,WPRSIperiod,i)<-50)&&(iRSI(NULL,0,WPRSIperiod,PRICE_MEDIAN,i)>50)))
{
upsum=0;
for(up1=0;up1<=Waytoway;up1++)
{
upsum=(Close[i+up1]-Open[i+up1])/(High[i+up1]-Low[i+up1])+upsum;
}
ExtMapBuffer1[i]=logic(upsum);
}
//----
if((iWPR(NULL,0,WPRSIperiod,i)>-50)&&(iRSI(NULL,0,WPRSIperiod,PRICE_MEDIAN,i)>50))
{
upsum=0;
for(up1=0;up1<=Waytoway;up1++)
{
upsum=(Close[i+up1]-Open[i+up1])/(High[i+up1]-Low[i+up1])+upsum;
}
ExtMapBuffer2[i]=logic(upsum);
}
//----
if( (iWPR(NULL,0,WPRSIperiod,i)>-20)&&(iWPR(NULL,0,WPRSIperiod,i+1)<-20)&&(iRSI(NULL,0,WPRSIperiod,PRICE_MEDIAN,i)>50) )
{
double z=0;
for(int k=2;k<=filterUP+2;k++)
{
if(iWPR(NULL,0,WPRSIperiod,k+i)>-20){z=1; }
}
if(z==0)
{
upsum=0;
for(up1=0;up1<=Waytoway;up1++)
{
upsum=(Close[i+up1]-Open[i+up1])/(High[i+up1]-Low[i+up1])+upsum;
}
ExtMapBuffer4[i]=logic(upsum);
if(i==1&&(alert!=Time[1]))
{
if(UseSound){PlaySound(SoundFile);Alert("Start Long");}
}
alert=Time[1];
}
}
//----
if((iWPR(NULL,0,WPRSIperiod,i)<-50)&&(iRSI(NULL,0,WPRSIperiod,PRICE_MEDIAN,i)<50))
{
upsum=0;
for(up1=0;up1<=Waytoway;up1++)
{
upsum=(Close[i+up1]-Open[i+up1])/(High[i+up1]-Low[i+up1])+upsum;
}
ExtMapBuffer3[i]=logic(upsum);
}
//----
if( (iWPR(NULL,0,WPRSIperiod,i+1)>-80)&&(iWPR(NULL,0,WPRSIperiod,i)<-80)&&(iRSI(NULL,0,WPRSIperiod,PRICE_MEDIAN,i)<50) )
{
double h=0;
for(int c=2;c<=filterDN+2;c++)
{
if(iWPR(NULL,0,WPRSIperiod,c+i)<-80){h=1; }
}
if(h==0)
{
upsum=0;
for(up1=0;up1<=Waytoway;up1++)
{
upsum=(Close[i+up1]-Open[i+up1])/(High[i+up1]-Low[i+up1])+upsum;
}
ExtMapBuffer5[i]=logic(upsum);
if(i==1&&(alert!=Time[1]))
{
if(UseSound){PlaySound(SoundFile);Alert("Start Short");}
}
alert=Time[1];
}
}
}
//----
return(0);
}
double logic(double cinyan)//
{
return((MathExp(cinyan)-MathExp(-cinyan))/(MathExp(cinyan)+MathExp(-cinyan)));
}
//+------------------------------------------------------------------+
Sample
Analysis
Market Information Used:
Series array that contains close prices for each bar
Series array that contains the highest prices of each bar
Series array that contains the lowest prices of each bar
Series array that contains open prices of each bar
Series array that contains open time of each bar
Indicator Curves created:
Implements a curve of type DRAW_HISTOGRAM
Implements a curve of type DRAW_ARROW
Indicators Used:
Relative strength index
Larry William percent range indicator
Custom Indicators Used:
Order Management characteristics:
Other Features:
It issuies visual alerts to the screen
It plays sound alerts