TDI Red Green

1. //+------------------------------------------------------------------+
   
2. //|                                    Traders Dynamic Index.mq4     |
   
3. //|                                    Copyright ?2006, Dean Malone |
   
4. //|                                    www.compassfx.com             |
   
5. //+------------------------------------------------------------------+
   
6. 
   
7. 
   
8. #property indicator_buffers 6
   
9. #property indicator_color1 Black
   
10. #property indicator_color2 0XFFFFFFFF  // MediumBlue
    
11. #property indicator_color3 0xFFFFFFFF  // Yellow
    
12. #property indicator_color4 0XFFFFFFFF  // MediumBlue
    
13. #property indicator_color5 Green
    
14. #property indicator_color6 Red
    
15. #property indicator_separate_window
    
16. 
    
17. extern int RSI_Period = 13;         //8-25
    
18. extern int RSI_Price = 0;           //0-6
    
19. extern int Volatility_Band = 34;    //20-40
    
20. extern int RSI_Price_Line = 2;      
    
21. extern int RSI_Price_Type = 0;      //0-3
    
22. extern int Trade_Signal_Line = 7;   
    
23. extern int Trade_Signal_Type = 0;   //0-3
    
24. 
    
25. double RSIBuf[],UpZone[],MdZone[],DnZone[],MaBuf[],MbBuf[];
    
26. 
    
27. int init()
    
28.   {
    
29.    IndicatorShortName("TDI");
    
30.    SetIndexBuffer(0,RSIBuf);
    
31.    SetIndexBuffer(1,UpZone);
    
32.    SetIndexBuffer(2,MdZone);
    
33.    SetIndexBuffer(3,DnZone);
    
34.    SetIndexBuffer(4,MaBuf);
    
35.    SetIndexBuffer(5,MbBuf);
    
36.    
    
37.    SetIndexStyle(0,DRAW_NONE);
    
38.    SetIndexStyle(1,DRAW_LINE);
    
39.    SetIndexStyle(2,DRAW_LINE);   //,0,2
    
40.    SetIndexStyle(3,DRAW_LINE);
    
41.    SetIndexStyle(4,DRAW_LINE);   //,0,2
    
42.    SetIndexStyle(5,DRAW_LINE);   //,0,2
    
43.    
    
44.    SetIndexLabel(0,NULL);
    
45.    SetIndexLabel(1,"VB High");
    
46.    SetIndexLabel(2,"Market Base Line");
    
47.    SetIndexLabel(3,"VB Low");
    
48.    SetIndexLabel(4,"RSI Price Line");
    
49.    SetIndexLabel(5,"Trade Signal Line");
    
50. 
    
51.    SetLevelValue(0,50);
    
52.    SetLevelValue(1,68);
    
53.    SetLevelValue(2,32);
    
54.    SetLevelStyle(STYLE_DOT,1,DimGray);
    
55.    
    
56.    return(0);
    
57.   }
    
58. 
    
59. int start()
    
60.   {
    
61.    double MA,RSI[];
    
62.    ArrayResize(RSI,Volatility_Band);
    
63.    int counted_bars=IndicatorCounted();
    
64.    int limit = Bars-counted_bars-1;
    
65.    for(int i=limit; i>=0; i--)
    
66.    {
    
67.       RSIBuf[i] = (iRSI(NULL,0,RSI_Period,RSI_Price,i));
    
68.       MA = 0;
    
69.       for(int x=i; x<i+Volatility_Band; x++) {
    
70.          RSI[x-i] = RSIBuf[x];
    
71.          MA += RSIBuf[x]/Volatility_Band;
    
72.       }
    
73.       UpZone[i] = (MA + (1.6185 * StDev(RSI,Volatility_Band)));
    
74.       DnZone[i] = (MA - (1.6185 * StDev(RSI,Volatility_Band)));  
    
75.       MdZone[i] = ((UpZone[i] + DnZone[i])/2);
    
76.       }
    
77.    for (i=limit-1;i>=0;i--)  
    
78.       {
    
79.        MaBuf[i] = (iMAOnArray(RSIBuf,0,RSI_Price_Line,0,RSI_Price_Type,i));
    
80.        MbBuf[i] = (iMAOnArray(RSIBuf,0,Trade_Signal_Line,0,Trade_Signal_Type,i));   
    
81.       }
    
82. //----
    
83.    return(0);
    
84.   }
    
85.   
    
86. double StDev(double& Data[], int Per)
    
87. {return(MathSqrt(Variance(Data,Per)));
    
88. }
    
89. double Variance(double& Data[], int Per)
    
90. {double sum, ssum;
    
91.   for (int i=0; i<Per; i++)
    
92.   {sum += Data[i];
    
93.    ssum += MathPow(Data[i],2);
    
94.   }
    
95.   return((ssum*Per - sum*sum)/(Per*(Per-1)));
    
96. }
    
97. //+------------------------------------------------------------------+

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TDI Red Green.mq4

2018-3-8 15:03

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