先知KDJ先一步金叉通达信公式 副图 源码附图

RSV:=(CLOSE-LLV(LOW,9))/(HHV(HIGH,9)-LLV(LOW,9))*100;
K:SMA(RSV,3,1),COLORFFFFFF;
D:SMA(K,3,1),COLOR00FFFF;
J:3*K-2*D,COLORFF00FF;
IF(J>=100,J,DRAWNULL),COLORGREEN,LINETHICK3;
IF(J<=0,J,DRAWNULL),COLORGREEN,LINETHICK3;