MACD Crossover Signal

1. //+------------------------------------------------------------------+
   
2. //|                                        MACD Crossover Signal.mq4 |
   
3. //+------------------------------------------------------------------+
   
4. 
   
5. #property copyright "Copyright ?2007, Robert Hill)"
   
6. 
   
7. #property indicator_chart_window
   
8. #property indicator_buffers 2
   
9. #property indicator_color1 Blue
   
10. #property indicator_color2 Red
    
11. 
    
12. double CrossUp[];
    
13. double CrossDown[];
    
14. extern int FastEMA=12;
    
15. extern int SlowEMA=26;
    
16. extern int SignalSMA=9;
    
17. //+------------------------------------------------------------------+
    
18. //| Custom indicator initialization function                         |
    
19. //+------------------------------------------------------------------+
    
20. int init()
    
21.   {
    
22. //---- indicators
    
23.    SetIndexStyle(0, DRAW_ARROW, EMPTY, 1);
    
24.    SetIndexArrow(0, 221);
    
25.    SetIndexBuffer(0, CrossUp);
    
26.    SetIndexStyle(1, DRAW_ARROW, EMPTY, 1);
    
27.    SetIndexArrow(1, 222);
    
28.    SetIndexBuffer(1, CrossDown);
    
29.    IndicatorDigits(2);
    
30. //----
    
31.    return(0);
    
32.   }
    
33. //+------------------------------------------------------------------+
    
34. //| Custom indicator deinitialization function                       |
    
35. //+------------------------------------------------------------------+
    
36. int deinit()
    
37.   {
    
38. //----
    
39. 
    
40. //----
    
41.    return(0);
    
42.   }
    
43. //+------------------------------------------------------------------+
    
44. //| Custom indicator iteration function                              |
    
45. //+------------------------------------------------------------------+
    
46. int start() {
    
47.    int limit, i, counter;
    
48.    double MACD_Main, MACD_Signal, MACD_MainPrevious, MACD_SignalPrevious;
    
49.    double Range, AvgRange;
    
50.    int counted_bars=IndicatorCounted();
    
51. //---- check for possible errors
    
52.    if(counted_bars<0) return(-1);
    
53. //---- last counted bar will be recounted
    
54.    if(counted_bars>0) counted_bars--;
    
55. 
    
56.    limit=Bars-counted_bars;
    
57.    
    
58.    for(i = 0; i <= limit; i++) {
    
59.    
    
60.       counter=i;
    
61.       Range=0;
    
62.       AvgRange=0;
    
63.       for (counter=i ;counter<=i+9;counter++) {
    
64.          AvgRange=AvgRange+MathAbs(High[counter]-Low[counter]);
    
65.       }
    
66.       Range=AvgRange/10;
    
67.       
    
68.       MACD_Main = iMACD(NULL, 0, FastEMA, SlowEMA, SignalSMA, PRICE_CLOSE, MODE_MAIN, i);
    
69.       MACD_MainPrevious = iMACD(NULL, 0, FastEMA, SlowEMA, SignalSMA, PRICE_CLOSE, MODE_MAIN, i+1);
    
70.       MACD_Signal = iMACD(NULL, 0, FastEMA, SlowEMA, SignalSMA, PRICE_CLOSE, MODE_SIGNAL, i);
    
71.       MACD_SignalPrevious = iMACD(NULL, 0, FastEMA, SlowEMA, SignalSMA, PRICE_CLOSE, MODE_SIGNAL, i+1);
    
72. 
    
73.       
    
74.       if ((MACD_Signal < MACD_Main) && (MACD_SignalPrevious > MACD_MainPrevious)) {
    
75.          CrossUp[i] = Low[i] - Range*0.5;
    
76.       }
    
77.       else if ((MACD_Signal > MACD_Main) && (MACD_SignalPrevious < MACD_MainPrevious)) {
    
78.          CrossDown[i] = High[i] + Range*0.5;
    
79.       }
    
80.    }
    
81.    return(0);
    
82. }
    
83. 
    

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[i] MACD Crossover Signal2.mq4

2018-3-8 14:45

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