复合布林

{能能复合布林}
 input:N(190,100,300);
 LSO:=REF(CLOSE,1);
 LSC:=CLOSE;
 LSH:=MAX(HIGH,REF(HIGH,1));
 LSL:=MIN(LOW,REF(LOW,1));
 LS1:=CLOSE-LSL;
 LS2:=LSH-CLOSE;
 LS:=LS1-LS2;
 A:MA(LS*v,3),PRECISION0;
 极端上控:MA(A,20)+n/100*STD(A,20),COLORGREEN,PRECISION0;
 极端下控:MA(A,20)-n/100*STD(A,20),COLORGREEN,PRECISION0;
 上控:MA(A,20)+STD(A,20),COLORCYAN,PRECISION0;
 下控:MA(A,20)-STD(A,20),COLORCYAN,PRECISION0;
 0,COLORMAGENTA,LINEDOT;