竞价异动比bk_openauctionztratiodoption,td剔除新股tdtd2tdtr,异动比setsysparampn_bka股,pn_date20241224t,bk_openauctionztratio0,…

带状能量线cr_fn,media2024-01-08_igyqnpdpfidoi2hcimage314,昨最高价+昨最低价2若最高价,nday由系统参数pn_nday设置,180与系统证券pn_stock系统,…

板块betabk_betaindexid,益率每日rebalance序列2获取基准日,新建分类stockarrsetsysparampn_bkmybk,bk_betash000001,refstockbetarefrefbk_measureref,…

期望损失esrm_espdata,quotquot比例%quot2quot代码,quotquot比例%quot2quot代码,quotquot比例%quot2quot代码,quotquot比例%quot2quot代码,confidenceinterval:=95returnrm_espdata,…

组合betarm_pfbetapdata,quotquot比例%quot2quot代码,quotquot比例%quot2quot代码,quotquot比例%quot2quot代码,quotquot比例%quot2quot代码,quot666returnrm_pfbetapdata,…

组合-m2pf_m2t1,沪深300quot-2316981quot,quot42138146returnpf_m2w1,…

iii与当前股票pn_stock当前,pn_date相关,q值iiisetsysparampn_stockquot,quotsetsysparampn_date20181012t,_iii20180331//结果238963code,…

股票协方差矩阵pf_stockscovmatrixtb,codetb:=array1231,4325return,media2024-01-08_igyqnpdpfidoi2hcimage651,…

的函数1配合getparm_stockarr_,使用2多用于,因子计算当中pn_stockarrfuncstring,范例tcodereturnpn_stockarrfunc//,…

包板股票个数index_fanbaobancountdoption,td剔除新股tdtd2tdtr,板股票个数setsysparampn_stockquot,quotsetsysparampn_date20241224t,index_fanbaobancount0,结果2code,…