/*-----------------------------+ | | | Shared by www.Aptrafx.com | | | +------------------------------*/ //+------------------------------------------------------------------+ //| Relativ Vigor Index.mq4 | //| Copyright © 2005, MetaQuotes Software Corp. | //| http://www.metaquotes.net/ | //+------------------------------------------------------------------+ #property copyright "Copyright © 2005, MetaQuotes Software Corp." #property link "http://www.metaquotes.net/" //---- indicator settings #property indicator_separate_window #property indicator_buffers 2 #property indicator_color1 Green #property indicator_color2 Red //---- indicator parameters extern int ExtRVIPeriod=10; //---- indicator buffers double ExtRVIBuffer[]; double ExtRVISignalBuffer[]; //+------------------------------------------------------------------+ //| Custom indicator initialization function | //+------------------------------------------------------------------+ int init() { //---- indicator buffers mapping SetIndexBuffer(0,ExtRVIBuffer); SetIndexBuffer(1,ExtRVISignalBuffer); //---- indicator line SetIndexStyle(0,DRAW_LINE); SetIndexStyle(1,DRAW_LINE); //---- drawing settings SetIndexDrawBegin(0,ExtRVIPeriod+3); SetIndexDrawBegin(1,ExtRVIPeriod+7); //---- name for DataWindow and indicator subwindow label IndicatorShortName("RVI("+ExtRVIPeriod+")"); SetIndexLabel(0,"RVI"); SetIndexLabel(1,"RVIS"); //---- initialization done return(0); } //+------------------------------------------------------------------+ //| Relativ Vigor Index | //+------------------------------------------------------------------+ int start() { int i,j,nLimit,nCountedBars; double dValueUp,dValueDown,dNum,dDeNum; //---- if(Bars<=ExtRVIPeriod+8) return(0); //---- nCountedBars=IndicatorCounted(); //---- check for possible errors if(nCountedBars<0) return(-1); //---- last counted bar will be recounted nLimit=Bars-ExtRVIPeriod-4; if(nCountedBars>ExtRVIPeriod+4) nLimit=Bars-nCountedBars; //---- RVI counted in the 1-st buffer for(i=0; i<=nLimit; i++) { dNum=0.0; dDeNum=0.0; for(j=i; j<i+ExtRVIPeriod; j++) { dValueUp=((Close[j]-Open[j])+2*(Close[j+1]-Open[j+1])+2*(Close[j+2]-Open[j+2])+(Close[j+3]-Open[j+3]))/6; dValueDown=((High[j]-Low[j])+2*(High[j+1]-Low[j+1])+2*(High[j+2]-Low[j+2])+(High[j+3]-Low[j+3]))/6; dNum+=dValueUp; dDeNum+=dValueDown; } if(dDeNum!=0.0) ExtRVIBuffer[i]=dNum/dDeNum; else ExtRVIBuffer[i]=dNum; } //---- signal line counted in the 2-nd buffer nLimit=Bars-ExtRVIPeriod-7; if(nCountedBars>ExtRVIPeriod+8) nLimit=Bars-nCountedBars+1; for(i=0; i<=nLimit; i++) ExtRVISignalBuffer[i]=(ExtRVIBuffer[i]+2*ExtRVIBuffer[i+1]+2*ExtRVIBuffer[i+2]+ExtRVIBuffer[i+3])/6; //---- return(0); } //+------------------------------------------------------------------+
Sample
Analysis
Market Information Used:
Series array that contains close prices for each bar
Series array that contains open prices of each bar
Series array that contains the highest prices of each bar
Series array that contains the lowest prices of each bar
Indicator Curves created:
Implements a curve of type DRAW_LINE
Indicators Used:
Custom Indicators Used:
Order Management characteristics:
Other Features: