N:=9; 界线:10,COLORRED;20,COLORGREEN;50,COLORWHITE,DOTLINE;80,COLORGREEN; 90,COLORRED; RSV:=(CLOSE-LLV(LOW,N))/(HHV(HIGH,N)-LLV(LOW,N))*100; K:=SMA(RSV,3,1); D:SMA(K,3,1),COLORYELLOW,LINETHICK2; J:=3*K-2*D; 操作:IF(D>REF(D,1),D,DRAWNULL),COLORRED,LINETHICK2; DD:=FILTER(D<10,10); XX:=FILTER(D>REF(D,1)&&D>90,10); DRAWTEXT(DD,D,'【底】'),COLORLIMAGENTA; DRAWTEXT(XX,D,'【顶】'),COLORGREEN;
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