Chaikin's Volatility_Kalenzo 波幅
//+------------------------------------------------------------------+
//| Chaikin's Volatility.mq4 |
//| Kalenzo |
//| bartlomiej.gorski@gmail.com |
//+------------------------------------------------------------------+
#property copyright "Kalenzo"
#property link "bartlomiej.gorski@gmail.com"
#property indicator_separate_window
#property indicator_buffers 1
#property indicator_color1 DeepSkyBlue
#property indicator_level1 0
//---- input parameters
extern int iPeriod=10;
extern int maPeriod=10;
extern int barsToCount = 2000;
//---- buffers
double chakin[];
double hl[];
double emahl[];
//+------------------------------------------------------------------+
//| Custom indicator initialization function |
//+------------------------------------------------------------------+
int init()
{
//---- indicators
IndicatorBuffers(3);
SetIndexStyle(0,DRAW_LINE);
SetIndexBuffer(0,chakin);
SetIndexBuffer(1,hl);
SetIndexBuffer(2,emahl);
//----
return(0);
}
//+------------------------------------------------------------------+
//| Custom indicator deinitialization function |
//+------------------------------------------------------------------+
int deinit()
{
//----
//----
return(0);
}
//+------------------------------------------------------------------+
//| Custom indicator iteration function |
//+------------------------------------------------------------------+
int start()
{
int limit = barsToCount;
//----
for(int c = 0 ;c <= limit ;c++) hl=High-Low;
for(int e = 0 ;e <= limit ;e++) emahl= iMAOnArray(hl,0,maPeriod,0,MODE_EMA,e);
for(int i = 0 ;i <= limit-20 ;i++)
{
chakin = ( (emahl-emahl)/emahl ) *100;
}
//----
return(0);
}
//+------------------------------------------------------------------+
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