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模拟挂单基于n期rd,submit_virtualbookingnn,arrayn@@,@@整数窗口期n@@,array@@array基于n期的,数据范例tcodesp_spn,stocksz000001sp_spn,date20231030110000tsp_spn,…
前n档委托,加权委卖价rd_sm_,_volavgnintegerreal,integer@@整数前n档位,表全部15前n档@,价范例tcodesp_spn,stockquotsz000001quotsp_spn,date20231030110000tsp_spn,…
前n档委托,加权委买价rd_sm_,_volavgnintegerreal,integer@@整数前n档位,表全部15前n档@,买价范例tcodesp_spn,stockquotsz000001quotsp_spn,date20231030110000tsp_spn,…
media2024-06-06_xm6onrcbi6upybo5image7,quotimgstock_volatility_,nintrealn@@,@@整型过去n日@,波动率%因子setsysparampn_stockquot,quotsetsysparampn_date20230118t,…
media2024-03-20_wefcpvnqqtg5qgjaimage233,media2024-03-20_wefcpvnqqtg5qgjaimage234,quotimg其中1n为自由度,media2024-03-20_wefcpvnqqtg5qgjaimage235,quotimgsf_x2x,…
下置信区间上置信区间estimate_tpp,ofrealnarrayalpha,real@@频率数组n样本容量数组,array04780328n:=array,:=005returnestimate_tpp,media2024-03-20_wefcpvnqqtg5qgjaimage319,img参考refestimate_snuref,…
gk波动趋势因子过去n个交易,media2024-06-06_xm6onrcbi6upybo5image11,quotimgstock_intradayvolatilitytrend_,nintrealn@@,@@整型过去n日@,趋势因子%setsysparampn_stockquot,quotsetsysparampn_date20230118t,…
前n档累计,买率%rd_sm_,_ljrationintegerreal,integer@@整数前n档位,表全部15前n档@,%范例tcodesp_spn,stockquotsz000001quotsp_spn,date20231030110000tsp_spn,…
波动趋势因子计算过去n个交易,media2024-06-06_xm6onrcbi6upybo5image10,quotimgstock_intradayvolatilitytrend_,nintrealn@@,@@整型过去n日@,趋势因子%setsysparampn_stockquot,quotsetsysparampn_date20230118t,…
波动趋势因子计算过去n个交易,media2024-06-06_xm6onrcbi6upybo5image12,quotimgstock_intradayvolatilitytrend_,nintrealn@@,@@整型过去n日@,趋势因子%setsysparampn_stockquot,quotsetsysparampn_date20230118t,…