N:=11; M:=6; 距离:=0.18; CV:=CLOSE; BBIBOLL:=(MA(CV,3)+MA(CV,6)+MA(CV,12)+MA(CV,24))/4; UPR:=BBIBOLL+M*STD(BBIBOLL,N); DWN:=BBIBOLL-M*STD(BBIBOLL,N); 缩口:=(UPR-DWN)/BBIBOLL<=距离; 拐头:=UPR>REF(UPR,1) AND BBIBOLL>REF(BBIBOLL,1); XG:REF(缩口,1) AND 拐头;
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