dxja:=abs((h+l+o+2*c))/5; ma1:=ema(dxja,20); MAt:=ref(MA1,1)+(CLOSE-ref(MA1,1))/20; ub:mat+mat*0.04,pointdot,linethick3; Lb:MAt-mat*0.04,pointdot,linethick3; 中线:=mat,pointdot,linethick1; FAC:=(H+L+C)/3; MA5:=MA(FAC,5); MID:=MA(FAC,20),linethick1,colorwhite; UPPER1:MID + 2*STD(CLOSE,20); LOWER1: MID - 2*STD(CLOSE,20);
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