请老师帮忙修改一个 通达信用的 选股公式:选出过去N天中,相对于深成指...答:LC:=REF(CLOSE,1);个股强弱:(SMA(MAX(CLOSE-LC,0),18,1))/(SMA(ABS(CLOSE-LC),18,1))*100,LINETHICK2,COLORFF1188;LL:=REF(INDEXC,1);大盘强弱:(SMA(MAX(INDEXC-LL,0),18,1))/(SMA(ABS(INDEXC-LL),18,1))*100,LINETHICK1;强弱度:个股强弱-大盘强弱,NODRAW;强弱度大于0的...