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media2024-06-06_xm6onrcbi6upybo5image6,quotimgstock_volatility_,nintrealn@@,@@整型过去n日@,波动率%因子setsysparampn_stockquot,quotsetsysparampn_date20230118t,…
media2024-06-06_xm6onrcbi6upybo5image8,media2024-06-06_xm6onrcbi6upybo5image9,quotimgstock_volatility_,nintrealn@@,@@整型过去n日@,波动率%因子setsysparampn_stockquot,…
序列差分time_diffy,的数组数据@@n@@,rand10010returntime_diffa,…
组合-特雷诺pf_treynorratiot1,:=inttodate20110630setsysparampn_dateendt,begtendtt:=ndayn日期sp,specstockzf3indexidreturnpf_treynorratiot,…
的自由滚动周期cy_freecyclen,integern@@,@integer@@返回n参考ref,…
金额变化率%rd_submit_,bidamountrcnintegerreal,integer@@整数前n档位,表全部15前n档@,%范例tcodesp_spn,stockquotsz000001quotsp_spn,date20231030110000tsp_spn,cyclecy_detailn:=5,…
组合-夏普比率pf_sharpratiot,:=00025setsysparampn_stocksw801020,pn_dateendt,begtendtt:=ndayn日期sp,涨幅%stockzf3returnpf_sharpratiot,…
组合-betapf_betat1,:=inttodate20110630setsysparampn_dateendt,begtendtt:=ndayn日期sp,specstockzf3indexidreturnpf_betat,…
组合-跟踪误差pf_trackingerrort1,:=inttodate20110630setsysparampn_dateendt,begtendtt:=ndayn日期sp,specstockzf3indexidreturnpf_trackingerrort,…
组合-信息比率pf_informationratiot1,:=inttodate20110630setsysparampn_dateendt,begtendtt:=ndayn日期sp,specstockzf3indexidreturnpf_informationratiot,…