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组合标准差的变化pf_marginalstandarddeviation2w,mintradedaysintegermethodfornoenoughdataintegerlamdarealreturnmethodinteger,@@lamda@@real@@,fromtendreturnpf_marginalstandarddeviation2s,…
系统参数周期相关pf_standarddeviation2w,integercorrarraycovarrayrealw@,@@返回@@real@@,array4060setsysparampn_cyclecy,dayreturnpf_standarddeviation2s,…
系统参数周期相关pf_incrementalstandarddeviation2w,mintradedaysintegermethodfornoenoughdataintegerlamdarealreturnmethodinteger,@@lamda@@real@@,array4060setsysparampn_cyclecy,…
系统参数周期相关pf_componentstandarddeviation2w,mintradedaysintegermethodfornoenoughdataintegerlamdarealreturnmethodinteger,@@lamda@@real@@,array4060setsysparampn_cyclecy,…
即基尼系数pf_ginicoefficientpfdata,cintegerrealpfdata@,@@返回@@real@@,array4060returnpf_ginicoefficients,…
系统参数股票相关pf_illiqendt,@@返回@@real@@,media2024-01-08_igyqnpdpfidoi2hcimage760,范例tcodesetsysparampn_stocksz000001,pf_illiq20180820t,…
即基尼系数pf_ginicoeffpfdata,methodintegerrealpfdata@,@@返回@@real@@,array6040returnpf_ginicoeffs,…
所占比例的累加和pf_securityconcentrationratiopfdata,topnintegernetvaluerealtarray,@netvalue@@real@@,array6040returnpf_securityconcentrationratios,…
netvalue的比例pf_groupholdratiopfdata,netvaluerealgroupbystring,@netvalue@@real@@,array6040returnpf_groupholdratios,media2024-01-08_igyqnpdpfidoi2hcimage763,…
指定日组合换手率pf_turnoverrate_,pfdataarraynetvaluet1realnetvaluet0,@netvaluet1@@real@@,@netvaluet0@@real@@,@@返回@@real@@,quot15000returnpf_turnoverrate_,…