基金行业集中度数据funds_industrycentralizationbkname,前十名行业集中度tdtd2tdtr,基金行业集中度数据returnfunds_industrycentralization封闭,media2024-04-18_cehgfbgh7vv1xx2kimage114,…

参数时间板块相关bk_btdepartmentfairamountdirection,整型交易方向买入=2卖出=,买入总额万setsysparampn_date20201120t,pn_bkquot,a股quotreturnbk_btdepartmentfairamount2,…

前n名区间querytopnbyfield_iistockarr,td换手率%tdtd2tdtr,范例tcodereturnquerytopnbyfield_iiarray,media2024-08-20_0fmbbyk83qm5rp9bimage18,…

当前板块通过setsysparampn_bkbkname,为当前板块名称bk_pjcjbegt,trtdb股tdtd2tdtr,新建分类stkssetsysparampn_bkquot,quotreturnbk_pjcjbegt,…

famafrench固定间隔回归famafrench_regress_,hmltdtrtrtd2tdtd,加权tdtrtrtd2tdtd,f7quottarget=quot_blankquot,modeltype:=3weighttype:=2riskfreerate:=,quotdvquotreturnfamafrench_regress_,…

增长率%板块为pn_bk设置,增长率之和求平均bk_growratio1_,只考虑b股tdtd2tdtr,td剔除绩差tdtd2tdtr,0的个股取值为2即剔除,参数无效当sampleselect为2时此,:=inttodate20120830setsysparampn_dated,mybkquotstkarrsetsysparampn_bkmyhs300,…

非百分数板块为pn_bk设置,比率之和求平均bk_longdebttonet,只考虑b股tdtd2tdtr,td剔除绩差tdtd2tdtr,0的个股取值为2即剔除,参数无效当sampleselect为2时此,:=inttodate20120830setsysparampn_dated,mybkquotstkarrsetsysparampn_bkmyhs300,…

组合的百分比贡献pf_componentbetapercent2t,的对数收益率序列y2取指数,证券占投资组合的比例2=证券,行业代码sw801180returnpf_componentbetapercent2w1,media2024-01-08_igyqnpdpfidoi2hcimage766,…

系统参数证券代码相关fund_mainsharesholdershownumber,tdtrtrtd最近2个报告期,td2tdtr,主要持有人数据setsysparampn_stockof160505,fund_mainsharesholder2,…

和多标签分类precision_scorey,truearrayy_predarray,stringlabelsarraypos_labelinteger,_weightarrayrealy_true@,true:=array01201,_pred:=array0210,true:=array01201,…