数据与系统证券pn_stock有关,收盘tdtrtrtd2tdtd,为绝对日或交易日2根据事件,按照绝对日setsysparampn_stockquot,实施日v:=es_barginvalueeventdate,…

一维数组参数格式兼容pmstand_arrayv,范例1codev:=2returnpmstand,arrayv//array2code范例,v:=abcreturnpmstand_arrayv,…

法计算组合rarocpf_raroct1,沪深300quot-2316981quot,quot42138146returnpf_rarocw1,…

的期权合约列表op_selectoptionstockid,虚值合约tdtd2tdtr,期权合约列表returnop_selectoptionquot,…

板块市盈率市净率bklistpna_callbknames,只考虑b股tdtd2tdtr,td剔除绩差tdtd2tdtr,trtrtdsampleselect为2tdtd,范例tcodereturnbklistpna_callquot,quot20200101t2020033100202,media2024-08-20_0fmbbyk83qm5rp9bimage43,…

相应的随机数组ar_define1type,td二维数组定义tdtd2tdtr,下标当type取值为2时返回,范例tcodereturnar_define12,media2024-04-18_cehgfbgh7vv1xx2kimage164,…

最小二乘回归regress_constrainty,12beq:=array12alpha:=,ub:=arrayreturnregress_constrainty,media2024-03-20_wefcpvnqqtg5qgjaimage555,quotimg参考refregress_cmlsref,…

日市净率指定财务数据bk_pna2endt,trtd算术平均tdtd2tdtr,只考虑b股tdtd2tdtr,td剔除绩差tdtd2tdtd,trtrtdsampleselect为2tdtd,:=inttodate20110315setsysparampn_dateendt,新建分类stockarrsetsysparampn_bkmybk,…

比例%板块为pn_bk设置,的平均值*100%2算术平均时,比例之和求平均bk_expensesratioreportdate,只考虑b股tdtd2tdtr,td剔除绩差tdtd2tdtr,0的个股取值为2即剔除,:=inttodate20120830setsysparampn_dated,mybkquotstkarrsetsysparampn_bkmyhs300,…

率上年末财务数据bk_pcfendt,trtd中位数tdtd2tdtr,只考虑b股tdtd2tdtr,td剔除绩差tdtd2tdtd,trtrtdsampleselect为2tdtd,新建分类stockarrsetsysparampn_bkmybk,bk_pcfinttodate,…