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.=alphan=0regress_grstestalpha,eps:=array02391283500,14588-08829241691,-0251302316278091,-05097returnregress_grstestalpha,…
当前板块通过setsysparampn_bkbkname,为当前板块名称bk_zf3righttype,trtdb股tdtd2tdtr,20121019日的涨幅setsysparampn_dateinttodate,新建分类stkssetsysparampn_bkmybk,…
当前板块通过setsysparampn_bkbkname,为当前板块名称bk_hsl3righttype,trtdb股tdtd2tdtr,股票i流通股本和2板块换手率,加权算法换手率setsysparampn_dateinttodate,新建分类stkssetsysparampn_bkmybk,…
元亿港币tsweb_industry_,万二级行业tdtd2tdtr,inttodate20240710returntsweb_industry_,media2024-07-29_0rk9aflujhbfez2iimage96,…
righttype有关板块为pn_bk设置,与righttype有关参照stocksfinancialitemps_q计算,个股每股收益和bk_eps_,收益*100%bk_epsgrowratio_,只考虑b股tdtd2tdtr,td剔除绩差tdtd2tdtd,trtrtdsampleselect为2tdtd,…
系统参数周期相关pf_componentstandarddeviation2w,收益率序列yi和yj2计算证券,array4060setsysparampn_cyclecy,dayreturnpf_componentstandarddeviation2s,media2024-01-08_igyqnpdpfidoi2hcimage758,…
支持横比动态成分2目前多,的计算中与getparm_stockarr_,一般客户无需使用setparm_stockarrfuncfunc,getbkbydatesh000905endtendsetparm_stockarrfuncb,setparm_stockarrfunca,…
t日资产配置portfoliobacktesting_quantity_,00quot成交价quot24612quot乘数,quotquot证券类别quot200quot,00quot业务类型quot200quot,vzcjz:=arrayreturnportfoliobacktesting_quantity_,…
行为样本列为指标corr_partialx,@@1pearson偏相关2spearman偏相关,3y:=rand1002z:=,1002returncorr,partialxyz2//返回,00411ret:=corr_partialx,refcorrcoefrefrefcorr_partialref,…
与系统变量股票pn_stock时间,_date周期pn_cycle相关,为非交易日setsysparampn_date20170423t,时间序列上所以sp_time0,1返回仍为20170423t2最近,的利用sp_time2可以获得在,三对比sp_time2与sp,1t2sp_time2//e,…