//+------------------------------------------------------------------+
//| Dynamic Zone Stoch.mq4 |
//+------------------------------------------------------------------+
//+------------------------------------------------------------------+
//| Dynamic Zone RSI.mq4 |
//| Copyright © 2005-07, Pavel Kulko. |
//| polk@alba.dp.ua |
//+------------------------------------------------------------------+
#property copyright "Copyright © 2005-07, Pavel Kulko"
#property link "polk@alba.dp.ua"
#property indicator_separate_window
#property indicator_buffers 5
#property indicator_color1 Lime //Stoch K% line
//#property indicator_color2 DarkGreen //Stoch D% line
#property indicator_color2 DarkGray //upper band
#property indicator_color3 DimGray //lower band
#property indicator_color4 Red // BB median line
#property indicator_color5 Blue //EMA
extern string note1 = "Stochastic";
extern int StochPeriod = 14;
extern int DPeriod = 3;
extern int Slowing = 3;
extern bool DrawStochastic = true;
extern string note2 = "Bollinger Band";
extern int BandPeriod = 18;
extern bool DrawBollingerBand = true;
extern string note3 = "Exponential Moving Average";
extern int EMAPeriod = 3;
extern bool DrawEMA = true;
double StochK[],StochD[],BBUpperBand[],BBLowerBand[], BBMedianLine[], ExpMA[];
//+------------------------------------------------------------------+
int init()
{
IndicatorBuffers(5);
if (DrawStochastic) {
SetIndexStyle(0,DRAW_LINE);
SetIndexBuffer(0,StochK);
}
// SetIndexStyle(1,DRAW_LINE);
// SetIndexBuffer(1,StochD);
if (DrawBollingerBand) {
SetIndexStyle(1,DRAW_LINE);
SetIndexBuffer(1,BBUpperBand);
SetIndexStyle(2,DRAW_LINE);
SetIndexBuffer(2,BBLowerBand);
SetIndexStyle(3,DRAW_LINE);
SetIndexBuffer(3,BBMedianLine);
}
if (DrawEMA) {
SetIndexStyle(4,DRAW_LINE);
SetIndexBuffer(4,ExpMA);
}
IndicatorShortName("Dynamic Zone Stoch("+StochPeriod+","+DPeriod+","+Slowing+") BB("+BandPeriod+") EMA("+EMAPeriod+") values: ");
return(0);
}
//+------------------------------------------------------------------+
int deinit()
{
return(0);
}
//+------------------------------------------------------------------+
double Variance(double& Data[], int Per)
{
double sum, ssum;
for (int i=0; i<Per; i++)
{
sum += Data[i];
ssum += MathPow(Data[i],2);
}
return((ssum*Per - sum*sum)/(Per*(Per-1)));
}
double StDev(double& Data[], int Per)
{
return(MathSqrt(Variance(Data,Per)));
}
//+------------------------------------------------------------------+
int start()
{
double MA, Stoch[];
ArrayResize(Stoch,BandPeriod);
int i, counted_bars=IndicatorCounted();
int limit = Bars-counted_bars-1;
for(i=limit; i>=0; i--)
{
StochK[i] = iStochastic(NULL,0,StochPeriod,DPeriod,Slowing,MODE_SMA,0,MODE_MAIN,i);
// StochD[i] = iStochastic(NULL,0,StochPeriod,DPeriod,Slowing,MODE_SMA,0,MODE_SIGNAL,i);
MA = 0;
for(int j=i; j<i+BandPeriod; j++) {
Stoch[j-i] = StochK[j];
MA += StochK[j]/BandPeriod;
}
BBUpperBand[i] = MA + (1.3185 * StDev(Stoch,BandPeriod));
BBLowerBand[i] = MA - (1.3185 * StDev(Stoch,BandPeriod));
BBMedianLine[i] = MA;
}
for(i=limit; i>=0; i--) {
ExpMA[i] = iMAOnArray (StochK,0,EMAPeriod,0,MODE_EMA,i); }
return(0);
}
//+------------------------------------------------------------------+
Sample
Analysis
Market Information Used:
Indicator Curves created:
Implements a curve of type DRAW_LINE
Indicators Used:
Stochastic oscillator
Custom Indicators Used:
Order Management characteristics:
Other Features: