多种背离之KDJ底背选股指标公式

X_6:=BArslAST(REF(crOSS(kdj.K(9,3,3),kdJ.D(9,3,3)),1));
X_7:=REF(CLOSE,X_6+1)>CLOSE AND REF(KDJ.K(9,3,3),X_6+1)<KDJ.K(9,3,3) AND CROSS(KDJ.K(9,3,3),KDJ.D(9,3,3));
KDJ底背:IF(X_7>0,(-0.1),0);