三买点之买点1出现选股指标公式

N:=90;
BB:=HHV(HIGH,N);
买点1:=BB*(1-0.191)*1.03;
买点3:=BB*(1-0.382)*1.03;
COND1:= crOSS(买点1,LOW) AND COUNT(FILTER(CROSS(买点3,LOW),60),60)=0;
买点1出现:FILTER(COND1,60);