标记压力支撑线主图指标公式 有backset函数

VAR31:=BACKSET(REF(HIGH,2)=HHV(HIGH,5),3);
VAR41:=CROSS(VAR31,0.9);
VAR51:=BACKSET(REF(LOW,2)=LLV(LOW,5),3);
VAR61:=CROSS(VAR51,0.9);
压力:= REF(HIGH,BARSLAST(VAR41));
STICKLINE(C,REF(HIGH,BARSLAST(VAR41)),REF(HIGH,BARSLAST(VAR41)),8,1),COLOR00FFFF;
支撑:= REF(LOW,BARSLAST(VAR61));
STICKLINE(C,REF(LOW,BARSLAST(VAR61)),REF(LOW,BARSLAST(VAR61)),8,1),COLORRED;
DRAWICON(CROSS(C,压力),L,4);
DRAWICON(CROSS(支撑,C),H,5);