Please help my code T_T
#property indicator_chart_window
#property indicator_buffers 2
#property indicator_color1 SeaGreen
#property indicator_color2 Red
double CrossUp[];
double CrossDown[];
extern int FasterEMA = 4;
extern int SlowerEMA = 8;
extern int RSI_Period = 13; //8-25
extern int RSI_Price = 0; //0-6
extern int Volatility_Band = 34; //20-40
extern int RSI_Price_Line = 2;
extern int RSI_Price_Type = 0; //0-3
extern int Trade_Signal_Line = 7;
extern int Trade_Signal_Type = 0; //0-3
extern bool SoundON=true;
double alertTag;
double control=2147483647;
double RSIBuf[],UpZone[],MdZone[],DnZone[],MaBuf[],MbBuf[];
//+------------------------------------------------------------------+
//| Custom indicator initialization function |
//+------------------------------------------------------------------+
int init()
{
//---- indicators
SetIndexStyle(0, DRAW_ARROW, EMPTY,3);
SetIndexArrow(0, 233);
SetIndexBuffer(0, CrossUp);
SetIndexStyle(1, DRAW_ARROW, EMPTY,3);
SetIndexArrow(1, 234);
SetIndexBuffer(1, CrossDown);
//----
return(0);
}
//+------------------------------------------------------------------+
//| Custom indicator deinitialization function |
//+------------------------------------------------------------------+
int deinit()
{
//----
//----
return(0);
}
//+------------------------------------------------------------------+
//| Custom indicator iteration function |
//+------------------------------------------------------------------+
int start() {
double MA,RSI[];
double Range, AvgRange;
ArrayResize(RSI,Volatility_Band);
int counted_bars=IndicatorCounted();
int limit = Bars-counted_bars-1;
int counter;
for(int i=limit; i>=0; i--)
{
counter=i;
Range=0;
AvgRange=0;
RSIBuf[i] = (iRSI(NULL,0,RSI_Period,RSI_Price,i));
MA = 0;
for(int x=i; x<i+Volatility_Band; x++)
{
RSI[x-i] = RSIBuf[x];
MA += RSIBuf[x]/Volatility_Band;
}
UpZone[i] = (MA + (1.6185 * StDev(RSI,Volatility_Band)));
DnZone[i] = (MA - (1.6185 * StDev(RSI,Volatility_Band)));
MdZone[i] = ((UpZone[i] + DnZone[i])/2);
}
for (i=limit-1;i>=0;i--)
{
MaBuf[i] = (iMAOnArray(RSIBuf,0,RSI_Price_Line,0,RSI_Price_Type,i));
MbBuf[i] = (iMAOnArray(RSIBuf,0,Trade_Signal_Line,0,Trade_Signal_Type,i));
}
if ((MaBuf[i] > MbBuf[i]) && (MaBuf[i+1] < MbBuf[i+1] )) {
CrossUp[i] = Low[i] - Range*0.5;
}
else if((MaBuf[i] < MbBuf[i]) && (MaBuf[i+1] > MbBuf[i+1] )) {
CrossDown[i] = High[i] + Range*0.5;
}
}
double StDev(double& Data[], int Per)
{
return(MathSqrt(Variance(Data,Per)));
}
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)));
}
I can pass compile but it don't show arrow.i want to make arrow from tdi cross. thank you ^_^
- Need help to change indicator
- Adding MA to an Indicator
- MA Crossover alert Delay
double RSIBuf[],UpZone[],MdZone[],DnZone[],MaBuf[],MbBuf[];You do not size these arrays, so you will get an array out of range error
It is still pretty "messi" but it works.
#property indicator_chart_window #property indicator_buffers 2 #property indicator_color1 SeaGreen #property indicator_color2 Red double CrossUp[]; double CrossDown[]; extern int FasterEMA = 4; extern int SlowerEMA = 8; extern int RSI_Period = 13; //8-25 extern int RSI_Price = 0; //0-6 extern int Volatility_Band = 34; //20-40 extern int RSI_Price_Line = 2; extern int RSI_Price_Type = 0; //0-3 extern int Trade_Signal_Line = 7; extern int Trade_Signal_Type = 0; //0-3 extern bool SoundON=true; double alertTag; double control=2147483647; double RSIBuf[],UpZone[],MdZone[],DnZone[],MaBuf[],MbBuf[]; //+------------------------------------------------------------------+ //| Custom indicator initialization function | //+------------------------------------------------------------------+ int init() { IndicatorBuffers(5); //---- indicators SetIndexStyle(0, DRAW_ARROW, EMPTY,1); //SetIndexStyle(0, DRAW_LINE, STYLE_SOLID, 3, Red); SetIndexArrow(0, 233); SetIndexBuffer(0, CrossUp); SetIndexStyle(1, DRAW_ARROW, EMPTY,1); //SetIndexStyle(1, DRAW_LINE, STYLE_SOLID, 3, Lime); SetIndexArrow(1, 234); SetIndexBuffer(1, CrossDown); SetIndexBuffer(2, RSIBuf); SetIndexBuffer(3, MaBuf); SetIndexBuffer(4, MbBuf); //---- return(0); } //+------------------------------------------------------------------+ //| Custom indicator deinitialization function | //+------------------------------------------------------------------+ int deinit() { //---- //---- return(0); } //+------------------------------------------------------------------+ //| Custom indicator iteration function | //+------------------------------------------------------------------+ int start() { double MA,RSI[]; double Range, AvgRange; ArrayResize(RSI,Volatility_Band); int counted_bars=IndicatorCounted(); int limit = Bars-counted_bars-1; int counter; for(int i=limit; i>=0; i--) { counter=i; Range=0; AvgRange=0; RSIBuf[i] = iRSI(NULL,0,RSI_Period,RSI_Price,i); //MA = 0; //for(int x=i; x<i+Volatility_Band; x++) //{ // RSI[x-i] = RSIBuf[x]; // MA += RSIBuf[x]/Volatility_Band; //} //UpZone[i] = (MA + (1.6185 * StDev(RSI,Volatility_Band))); //DnZone[i] = (MA - (1.6185 * StDev(RSI,Volatility_Band))); //MdZone[i] = ((UpZone[i] + DnZone[i])/2); } for (i=limit-1;i>=0;i--) { MaBuf[i] = (iMAOnArray(RSIBuf,0,RSI_Price_Line,0,RSI_Price_Type,i)); MbBuf[i] = (iMAOnArray(RSIBuf,0,Trade_Signal_Line,0,Trade_Signal_Type,i)); //} if ((MaBuf[i] > MbBuf[i]) && (MaBuf[i+1] < MbBuf[i+1] )) { CrossUp[i] = Low[i] - Range*0.5; } else if((MaBuf[i] < MbBuf[i]) && (MaBuf[i+1] > MbBuf[i+1] )) { CrossDown[i] = High[i] + Range*0.5; } } } double StDev(double& Data[], int Per) { return(MathSqrt(Variance(Data,Per))); } 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))); }
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