demo_ig_,函数计算定积分demo_ig_,其中积分下限a=-1积分上限,=1被积,范例tcodereturndemo_ig_,…

引力线udl_fn1,media2024-01-08_igyqnpdpfidoi2hcimage314,实数tdtrtrtd1tdtd,的引力线type=1返回当前,nday由系统参数pn_nday设置,180与系统证券pn_stock系统,fn1n2n3n41returnv,…

组合-betapf_betat1,:=inttodate20110630setsysparampn_dateendt,:=ndayn日期sp_time涨幅,specstockzf3indexidreturnpf_betat,…

组合-跟踪误差pf_trackingerrort1,:=inttodate20110630setsysparampn_dateendt,:=ndayn日期sp_time涨幅,specstockzf3indexidreturnpf_trackingerrort,涨幅2//返回结果113code,…

组合-信息比率pf_informationratiot1,:=inttodate20110630setsysparampn_dateendt,:=ndayn日期sp_time涨幅,specstockzf3indexidreturnpf_informationratiot,…

index_ta_,因子tdtrtrtd1tdtd,差算法codesetsysparampn_stockquot,quotsetsysparampn_date20230105t,pn_cyclecy,groupnum:=12xtype:=1benchmarkid:=,…

index_ta_,因子tdtrtrtd1tdtd,波动率算法codesetsysparampn_stockquot,quotsetsysparampn_date20230105t,pn_cyclecy,groupnum:=36xtype:=1benchmarkid:=,…

index_ta_,因子tdtrtrtd1tdtd,标准差算法codesetsysparampn_stockquot,quotsetsysparampn_date20230105t,pn_cyclecy,groupnum:=36xtype:=1benchmarkid:=,…

index_ta_,因子tdtrtrtd1tdtd,波动率算法codesetsysparampn_stockquot,quotsetsysparampn_date20230105t,pn_cyclecy,groupnum:=36xtype:=1benchmarkid:=,…

index_ta_,@整型头部尾部类型1头部0,endt:=20220610top:=1returnindex,ta_cd_,indexidendtopcode返回115,…