看图操作，威廉理论...................

慢:100*(HHV(HIGH,10)-CLOSE)/(HHV(HIGH,10)-LLV(LOW,10)),colorligray;

快:100*(HHV(HIGH,6)-CLOSE)/(HHV(HIGH,6)-LLV(LOW,6)),coloryellow;

底:80 ,colorred;

顶:20 ,colorgreen;

B:=CROSS(底,慢);

S:=(CROSS(慢,底)) OR (CROSS(慢,顶));

SM:=BARSLAST(s);

BM:=BARSLAST(b);

买B:=IF(BM[1]=-1 AND B,1,IF(BM[1]!=-1  AND SM[1]!=-1 AND BM[1]>SM[1] AND B AND B[1]=0,1,0));

DRAWICON(买B,快,'buy');

买:IF(B>=1,买B,DRAWNULL),coloryellow;

卖a:=CROSS(慢,顶);

卖S:=IF(SM[1]=-1 AND BM[1]!=-1 AND S,1,IF( SM[1]!=-1 AND BM[1]!=-1 AND SM[1]>BM[1]

AND S AND S[1]=0,1,0));

DRAWICON(卖S,慢,'SELL');

卖:IF(S>=1,卖S,DRAWNULL),colorgreen;

A1:=BARSLAST(REF(CROSS(慢,顶),1));

顶背离:=REF(CLOSE,A1+1)<CLOSE AND REF(慢,A1+1)<慢 AND CROSS(慢,顶) AND 顶<慢;

顶背:IF(顶背离,慢,DRAWNULL),colorgreen;

DRAWICON(顶背,顶*0.986,'buy1');

A2:=BARSLAST(REF(CROSS(底,慢),1));

底背离:=REF(CLOSE,A2+1)>CLOSE AND 慢<REF(慢,A2+1) AND CROSS(底,慢) AND 底>慢;

底背:IF(底背离,慢,DRAWNULL),colorred;

DRAWICON(底背,底*0.986,'buy1');