[求助]请老师帮忙编写模型(boll穿越模型）　[文华财经]

MID:MA(CLOSE,26);//求N个周期的收盘价均线，称为布林通道中轨
TMP2:=STD(CLOSE,26);//求M个周期内的收盘价的标准差
TOP:MID+2*TMP2;//布林通道上轨
BOTTOM:MID-2*TMP2;//布林通道下轨
RSV:= (CLOSE-HHV(HIGH,9))/(HHV(HIGH,9)-LLV(LOW,9))*100;//收盘价与N周期最高值做差，N周期最高值与N周期最低值做差，两差值间做比值。
LWR1:SMA(RSV,3,1);//RSV的移动平均
LWR2:SMA(LWR1,3,1);//LWR1的移动平均

N1:=BARSLAST(CROSS(LWR1,LWR2))+1;
N2:=BARSLAST(CROSS(LWR2,LWR1))+1;
REF(COUNT(CROSS(C,MID),N1)<1,2)&&REF(CROSS(C,MID),1),BK;
REF(COUNT(CROSS(MID,C),N2)<1,2)&&REF(CROSS(MID,C),1),SK;
CROSS(TOP,C),SP;
CROSS(C,BOTTOM),BP;
AUTOFILTER;

仅供参考！