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组合-信息比率pf_informationratiot1,endt:=inttodate20110630setsysparampn_date,tradedaysbegtendtt:=ndayn日期,specstockzf3indexidreturnpf_informationratiot,…
组合-跟踪误差pf_trackingerrort1,endt:=inttodate20110630setsysparampn_date,tradedaysbegtendtt:=ndayn日期,specstockzf3indexidreturnpf_trackingerrort,…
比特雷诺詹森pf_relativeperformancet1,endt:=inttodate20110630setsysparampn_date,tradedaysbegtendtt:=ndayn截止日,specstockzf3indexidreturnpf_relativeperformancet,…
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,…
取当前时间时sp_time返回,它前一个交易日而sp_time1,取序列时间时sp_time1,sp_time效果,不同:/当前值setsysparampn_stock,setsysparampn_cycle,_daysetsysparampn_date,img//序列值setsysparampn_stock,…
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,…
成表达式范例如下setsysparampn_stock,//setsysparampn_stock,//设置系统股票setsysparampn_date,4//自定义指标returnnday2d,evalr10//用nday取多天,…
图范例tcodesetsysparampn_date,20121029t:=nday100日期,media2024-01-08_igyqnpdpfidoi2hcimage659,…
转换范例tcodesetsysparampn_stock,setsysparampn_date,20121026t:=nday20date,media2024-01-08_igyqnpdpfidoi2hcimage704,media2024-01-08_igyqnpdpfidoi2hcimage705,…