判断形态趋势之红柱选股指标公式

ZKK:=kd.K#WEEK(9,3,3),COLORRED;
ZKD:=KD.D#WEEK(9,3,3),COLORYELLOW;
X_1:=FILTER(crOSS(ZKK,ZKD) AND REF(ZKD,1)<30,13);
X_4:=X_1;
STICKLINE(X_4,0,20,0.3,0),COLORRED;