Y:=EMA((C-LLV(LOW,30))/(HHV(H,30)-LLV(LOW,30)),30)*500; 方向线:EMA(Y,1), colorred,LINETHICK2; R:=(EMA(方向线,100))/(方向线)*120; 付线:LLV(方向线,3),colorgreen,linethick2; 底线:EMA(R,3),coloryellow,linethick2;
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