信号灯公式源码附图

N:=10;
 M:=1.5;
 TR1:=MAX(MAX((HIGH-LOW),ABS(REF(CLOSE,1)-HIGH)),ABS(REF(CLOSE,1)-LOW));
 ATR:=MA(TR1,N);
 MEDIAN:= (HIGH + LOW) / 2;
 UP:= MEDIAN+ATR * M;
 DN:= MEDIAN-ATR * M;
 TR2:=IF(C>REF(UP,1),1,IF(C  FLAG:=TR2<0 AND REF(TR2,1)>0;
 FLAGH:=TR2>0 AND REF(TR2,1)<0;
 DN1:=IF(TR2>0 AND DN  UP1:=IF(TR2<0 AND UP>REF(UP,1),REF(UP,1),UP);
 UP2:=IF(FLAG,MEDIAN + ATR * M,UP1);
 DN2:=IF(FLAGH,MEDIAN - ATR * M,DN1);
 STICKLINE(C  STICKLINE(C>REF(UP2,1),0,1,5,0),COLOR00FF00;