【KDJ】

1. Input:len(9),m1(3),m2(3),overbuy(80),oversell(20);
   
2. var:rsv(50),kvalue(50),dvalue(50),JValue(50);
   
3. 
   
4. value1 = Close - Lowest(low,len);
   
5. value2 = Highest(high,len) - Lowest(low,len);
   
6. 
   
7. if value2 <> 0 then begin
   
8. 
   
9. rsv = 100*value1/value2;
   
10. kvalue = SMA(rsv,m1,1);
    
11. dvalue = SMA(kvalue,m2,1);
    
12. end;
    
13. 
    
14. JValue = 3*kvalue - 2*dvalue;
    
15. 
    
16. plot1(kvalue,"K",white);
    
17. plot2(dvalue,"D",yellow);
    
18. //plot3(overbuy,"80",darkgray);
    
19. //plot4(oversell,"20",darkgray);
    
20. plot5(jvalue,"J",RGB(255,0,255));
    
21. 
    
22. Value1 = TL_New_Self_BN(1,20,currentbar,20);
    
23. 
    
24. value2 = TL_New_Self_BN(1,80,currentbar,80);
    
25. 
    
26. TL_SetSize(value1,0.1);
    
27. 
    
28. TL_SetSize(value2,0.1);
    
29. 
    
30. TL_SetStyle(value1, 5);
    
31. 
    
32. TL_SetStyle(value2, 5);
    
33. 
    
34. TL_SetColor(value1,rgb(128,255,128));
    
35. 
    
36. TL_SetColor(value2,LightGray);

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