v12*v1+1v1-,-3进行修正weightedkurtosis_freqx,13-095-192-,v1:=5returnweightedkurtosis_freqx,…

缺省则添加默认值portfoliobacktesting_percent_,日期41215截止日nil方向1乘数nil,niltta:=arrayportfoliobacktesting_percent_,media2024-01-08_igyqnpdpfidoi2hcimage592,media2024-01-08_igyqnpdpfidoi2hcimage593,…

历史模拟法%risk_systemt1,td225tdtd1年定期,ov:=backupsystemparameters2setsysparampn_dateinttodate,:=nday180日期sp_time涨幅,:=nday180日期sp_time涨幅,t1t222501cy_,…

获得指定报告期最近1年指定,%系统参数证券代码fundmanagertradesharesofrate_lyearrdate,trtd分红tdtd1tdtr,@返回指定报告期最近1年指定,在2023年中报最近1年全部,总份额%setsysparampn_stockof011837,fundmanagertradesharesofrate_lyear20230630,…

media2024-03-20_wefcpvnqqtg5qgjaimage179,quotimgmt_iv_,tcodea:=array144,mt_iv_,404-01code参考,mt_iv_,…

点xii=01n-,值yii=01n-,处的函数值ip_parabola_,x0x1.1@@,tcodex:=array112,20xv:=3ip_parabola_,34581code参考refip_lagrangian_,refrefip_parabola_,…

系统参数时间相关bk_stepamountpercentbkname,td成交金额元tdtd1tdtr,金额比例%setsysparampn_date20240408t,bk_stepamountpercentquot,…

缺省则添加默认值portfoliobacktesting_quantity_,日期41215截止日nil方向1乘数nil,niltta:=arrayportfoliobacktesting_quantity_,media2024-01-08_igyqnpdpfidoi2hcimage598,media2024-01-08_igyqnpdpfidoi2hcimage599,…

资产收益的资产配置tsfactorportfoliooptimizer_impliedalphaattachment,35325attachmenttitle1摘要title11计算资产,收益关键步骤1因子暴露,均值为0方差为12构建,资产配置框架说明tsfactorportfoliooptimizer_impliedalpha,…

股息率%=过去1年累计,支持日线不复权index_dividendyield_,范例tcodesetsysparampn_stockquot,endt:=20241231treturnindex_dividendyield_,…