通达信虚拟KDJ指标公式
<div class="stock-fc-code-box"><p>{指标介绍：提前金叉效果，把快要金叉的KDJ指标延申后提前金叉。}</p><p>K1:=kdj.K#DAY;<br>D1:=kdJ.D#DAY;<br>J1:=KDJ.J#DAY;<br>K:IF(CURRBARSCOUNT>1,REFX(K1,1),DRAWNULL);<br>D:IF(CURRBARSCOUNT>1,REFX(D1,1),DRAWNULL);<br>J:IF(CURRBARSCOUNT>1,REFX(J1,1),DRAWNULL);<br>K2:=CONST(IF(K1-REF(K1,1)>0,Abs(K1-REF(K1,1)),0-ABS(K1-REF(K1,1))));<br>K3:=IF(ISLASTBAR,CONST(K1)+K2,DRAWNULL);<br>D2:=CONST(IF(D1-REF(D1,1)>0,ABS(D1-REF(D1,1)),0-ABS(D1-REF(D1,1))));<br>D3:=IF(ISLASTBAR,CONST(D1)+D2,DRAWNULL);<br>J2:=CONST(IF(J1-REF(J1,1)>0,ABS(J1-REF(J1,1)),0-ABS(J1-REF(J1,1))));<br>J3:=IF(ISLASTBAR,CONST(J1)+J2,DRAWNULL);<br>DRAWLINE(CURRBARSCOUNT=2,K,ISLASTBAR,K3,0),COLORWHITE,DOTLINE;<br>DRAWLINE(CURRBARSCOUNT=2,D,ISLASTBAR,D3,0),COLORYELLOW,DOTLINE;<br>DRAWLINE(CURRBARSCOUNT=2,J,ISLASTBAR,J3,0),COLORMAGENTA,DOTLINE;</p><p><br></p><p><br></p>
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