第一列的granger原因times_grangercausality,granger因果检验codereturntimes_grangercausality,…

media2024-09-25_uinfthypf6uj48jaimage1,media2024-09-25_uinfthypf6uj48jaimage2,aid=21126times_granger,aid=33927times_grangercausality,…

media2024-09-25_pmm0tume7tgiv00kimage1,aid=21124times_cointergration,分析等codesetsysparampn_rate1,pn_dateinttodate,setsysparampn_cyclecy,:=nday3500closereturntimes_cointergration,…

media2024-03-20_wefcpvnqqtg5qgjaimage726,media2024-03-20_wefcpvnqqtg5qgjaimage727,media2024-03-20_wefcpvnqqtg5qgjaimage728,media2024-03-20_wefcpvnqqtg5qgjaimage729,…

收益与系统股票pn_stock当前,pn_date相关,epsright=fracps_0+,_1+s_itimes,…

stks:=arraysz000001sz000002times:=array,31a:=nilsstkstimes//生成,矩阵a::beginsetsysparampn_stockmrow,::实现一次stks与times的笛卡尔,…

stks:=arraysz000001sz000002times:=array,31a:=nilsstkstimes//生成,a::beginsetsysparampn_stockmrow,::实现一次stks与times的笛卡尔,…

a:=arraysetsysparampn_stocksh000001,return1code//结果times为函数,media2024-03-20_wefcpvnqqtg5qgjaimage12,…

债券与系统证券pn_stock有关,日至到期日剩余付息次数times若times,或零息债券setsysparampn_stockquot,…

名称tdtrtrtdtimestdtd,返回结果name运算符名称times执行次数,select是指令setsysparampn_stocksz000002,media2024-03-20_wefcpvnqqtg5qgjaimage13,select是指令setsysparampn_stocksz000002,…