trtd上涨tdtd1tdtr,@整数范例t范例1code//,stocksupdownmorethancountstksbegtendt101//返回,248code参考refbk_percentmorethanvalueref,…

>=0sumx=1约束条件为,conset1a0:=array101,conset1aeq0:=array111,beq0:=array1consetlb,资产权重codesetsysparampn_cyclecy,dayr:=pf_getportfolioratearray,media2024-04-18_gdwn4jnx1mhkwq0uimage1,…

按列求和tdtd1tdtr,列平均值如果type为1则对,codes:=arrayarray123,67returnfootervalues131,media2024-03-20_wefcpvnqqtg5qgjaimage118,…

求列平方和的平方根1求行,即字符串报错默认情况1表示字符串,media2025-09-18_h5nmepic9upmpqw0image5,…

title2数据更新情况title21数据开始,代表人末值setsysparampn_stocksh502004,艳codetitle2参考title21faqid,…

0tdtrtrtd1tdtd,字符串期权组合成分合约1@@,整数期权组合成分合约1头寸@,实数期权组合成份合约1价格@,权价之差setsysparampn_dateinttodate,…

0tolengtht-1doif,有效代码codetitle3范例1title3取,stockid:=sh601360setsysparampn_stockstockid,pn_cyclecy,stocktradedayqk20180210t20180305tsetsysparampn_cyclecy,…

clayton0frank-gumbel1@@,分布coderho:=array100000,0035809239100000,003580084310000n,media2025-07-03_rupy0dutwt6gxswaimage1,…

20200930tdtrtrtd1tdtd,20190930tdtrtrtd1tdtd,0表示同比报告期默认1表示环,范例tcodesetsysparampn_stockquot,n:=8reporttype:=1//0,…

流通股本加权tdtd1tdtr,相关系数残差标准差算法1按照加权,stkssh000300incmonthendt-1endt4,media2024-01-08_igyqnpdpfidoi2hcimage131,quotimg参考refbk_measureref,…