组合-特雷诺pf_treynorratiot1,endt:=inttodate20110630setsysparampn_date,tradedaysbegtendtt:=ndayn日期,specstockzf3indexidreturnpf_treynorratiot,…

组合-詹森pf_jensent1,endt:=inttodate20110630setsysparampn_date,tradedaysbegtendtt:=ndayn日期,2specstockzf3indexidreturnpf_jensent,…

endt:=inttodate20131220setsysparampn_date,r:=nday10time,sp_timeclose,endt_:=datetostr,rwheretime=endt_returnr,endt:=inttodate20131220setsysparampn_date,…

数据的提取方式setsysparampn_stock,setsysparampn_date,setsysparampn_cycle,_daysetsysparampn_rateday,不复权数据setsysparampn_rate0,默认也为0t0:=nday10000date,sp_timeclose,…

为衰减因子与dsma_i相比,复权方式等相关dsma_iiexp,无法区别当调用dsma_i求,限制取时间序列例如nday时因,平均endt:=20180827tsetsysparampn_stock,setsysparampn_cycle,_daysetsysparampn_date,setsysparampn_rate,…

的提取方式codesetsysparampn_stock,setsysparampn_date,setsysparampn_cycle,_daysetsysparampn_rateday,不复权数据setsysparampn_rate0,也为0t0:=nday10date,sp_timeclose,//比例复权setsysparampn_rate1,…

120endt:=20260320tsetsysparampn_stock,setsysparampn_cycle,_daysetsysparampn_date,dt:=ndayndate,…

一类sqlcodesetsysparampn_stock,:=tradedaysbegtendtsetsysparampn_date,取行情数据hqdata:=ndayntime,sp_timeclose,时正序codesetsysparampn_stock,:=tradedaysbegtendtsetsysparampn_date,…

-c-2900setsysparampn_stock,//指定合约setsysparampn_cycle,_day//日线setsysparampn_date,时间reft:=refsp_time1,为起点reft:=sp_time-,形成完整时间周期setsysparampn_cycle,stockidend//若需要用nday提取去掉,…

返回0与系统证券pn_stock,时间pn_date,周期pn_cycle,方式pn_rate,复权基准日pn_rateday有关,daynum:=60setsysparampn_stocksz300016,pn_dateendt,pn_cyclecy,_ratedayendtdata:=ndaydaynumquot,…