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实现范例title1title2范例1通过querywithperiod,:=array2strstockarrsetsysparampn_begtinttodate,系统开始日期setsysparampn_endtinttodate,系统截止日期setsysparampn_cyclecy,//系统周期setsysparampn_rate1,…
重大升级title1attention1简要分析,一行代码即可setsysparampn_dateendt,…
实数区间平均收益算法1取股票,y2求均值备注1用复权,ov:=backupsystemparameters2setsysparampn_stocksz000002,pn_cyclecy,…
比变动%setsysparampn_stockquot,20191231201812312//结果125504141189035code,…
处理完整周期采用+1非完整,bondcashflowquottarget=quot_blankquot,media2024-01-08_igyqnpdpfidoi2hcimage112,全价1025频率为1未来现金流,tdtd20201028ttdtd175td,:=1025f:=1returnbondyieldtomaturity3,…
40475attachmenttitle1摘要title11关联因子,因子算法说明1关联,说明及stocks_assocfactor_,…
为a默认a=1注意nan,endt:=20231010tsetsysparampn_stockquot,quotsetsysparampn_date20231010t,pn_stockarrgetbkbydate,endtreturnscaleofseries@close1quotquot,…
否tdtrtrtd1tdtd,退市整理期setsysparampn_stocksz000033,isstockgodelistingperiod20170524t//返回1code,…
codereturnfundpmqkof002610202312311code结果,media2024-07-29_0rk9aflujhbfez2iimage27,…
默认tdtrtrtd1tdtd,跳空开盘涨幅codesp_spn,stockquotsz000001quotsp_spn,date20221129tsp_spn,cyclecy_daytyp,…