主力:=EMA( (CLOSE-MA(CLOSE,7))/MA(CLOSE,7)*480,2)*5;
散户:=EMA( (CLOSE-MA(CLOSE,11))/MA(CLOSE,11)*480,7)*5;
买:IF((crOSS(主力,散户) AND 主力<-10),1,0);
主力:=EMA( (CLOSE-MA(CLOSE,7))/MA(CLOSE,7)*480,2)*5;
散户:=EMA( (CLOSE-MA(CLOSE,11))/MA(CLOSE,11)*480,7)*5;
买:IF((crOSS(主力,散户) AND 主力<-10),1,0);