趋势顶底 文华用

FILLRGN(1,20,80,COLORLIGHTGREY);
 FILLRGN(1,90,100,COLORLIGHTRED);
 FILLRGN(1,79,90,COLORLIGHTGREEN);
 FILLRGN(1,10,20,COLORLIGHTBLUE);
 FILLRGN(1, 0,10,COLORCYAN);

A:=MA(-100*(HHV(HIGH,N)-CLOSE)/(HHV(HIGH,N)-LLV(LOW,N)),19),COLORRED;
 B:=-100*(HHV(HIGH,14)-CLOSE)/(HHV(HIGH,14)-LLV(LOW,14));
 D:=EMA(-100*(HHV(HIGH,34)-CLOSE)/(HHV(HIGH,34)-LLV(LOW,34)),4);

CHANG:A+100,COLORRED;
 DUAN:B+100,COLORBLUE;
 ZHONG:D+100,COLORYELLOW;
 JIANDING:(REF(ZHONG,1)>85 AND  REF(DUAN,1)>85 AND REF(CHANG,1)>65) AND CROSS(CHANG,DUAN) ;
 DINGBUQUYU:(ZHONG80) AND (REF(DUAN,1)>95 OR REF(DUAN,2)>95 ) AND CHANG>60 AND DUAN<83.5 AND DUAN  DINGBU:=FILTER(DINGBUQUYU,4);
 DIBUQUYU:(CHANG<12 AND ZHONG<8 AND (DUAN<7.2 OR REF(DUAN,1)<5) AND (ZH