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区间与代码相关tsbf_qmd_,infoidbegtendtanyinfoid,开始日含@@endt@@,@@截止日含若endt为nil,日的测算仓位%sp_spn,stockof000001returntsbf_qmd_,…
时返回空数组pf_stylefactorportfolio,array组合信息@@endt@@,quot比例%quot50endt:=20200601t,:=2returnpf_stylefactorportfolio,…
池风格因子暴露stocks_stylefactorstocks,ofnumberendtdatedtype,number股票池@@endt@@,…
取得公布日小于或endt的最近,12个月的财务数据fiin12month_bydeclaredateendt,infoidintegerrealendt@@,ov:=backupsystemparameters2setsysparampn_stocksz000002,:=fiin12month_bydeclaredate20111231,…
成份varpf_componentvar2w,begttdatetimeendttdatetimemintradedays,日期开始日期@@endt@@,fromtendreturnpf_componentvar2s,media2024-01-08_igyqnpdpfidoi2hcimage745,…
-历史模拟法pf_varbyhistoricalsimulationw,begttdatetimeendttdatetimeconfidenceinterval,日期开始日期@@endt@@,fromtendreturnpf_varbyhistoricalsimulations,…
计算组合的varpf_varbydeltanormalw,begttdatetimeendttdatetimemintradedays,日期开始日期@@endt@@,fromtendreturnpf_varbydeltanormals,…
组合varbenchmarkpf_varvsbenchmarkvarwp,wbarraybegttdatetimeendttdatetimemintradedays,日期开始日期@@endt@@,fromt2endreturnpf_varvsbenchmarkvars1,…
计算组合的varpf_varbymontecarlow,begttdatetimeendttdatetimemintradedays,日期开始日期@@endt@@,fromt2endreturnpf_varvsbenchmarkvars1,…
成份var贡献度pf_componentvarpercent2w,begttdatetimeendttdatetimemintradedays,日期开始日期@@endt@@,fromtendreturnpf_componentvarpercent2s,media2024-01-08_igyqnpdpfidoi2hcimage746,…