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过程详见函数代码tsfl_tsbacktesting_,15074quottarget=quot_blankquot,专题-回测框架01策略回,…
拒绝1表示接受regress_whitey,195421196437197501197682,:=005returnregress_whitey,media2024-03-20_wefcpvnqqtg5qgjaimage577,quotimg参考refregress_cmlsref,…
报告期的补贴收入subsidyincome_yearrdate,file=quotmedia2024-01-08,ov:=backupsystemparameters2setsysparampn_stocksz000002,:=subsidyincome_year20111231,…
的主营业务利润mainprofit_yearrdate,file=quotmedia2024-01-08,ov:=backupsystemparameters2setsysparampn_stocksz000002,:=mainprofit_year20111231,…
过程详见函数代码tsfl_tsbacktesting_,15074quottarget=quot_blankquot,专题-回测框架01策略回,…
报告期的营业利润operatingprofit_yearrdate,file=quotmedia2024-01-08,ov:=backupsystemparameters2setsysparampn_stocksz000002,:=operatingprofit_year20111231,…
报告期的利润总额profitbeforetax_yearrdate,file=quotmedia2024-01-08,ov:=backupsystemparameters2setsysparampn_stocksz000002,:=profitbeforetax_year20111231,…
报告期的投资收益investmentincome_yearrdate,file=quotmedia2024-01-08,ov:=backupsystemparameters2setsysparampn_stocksz000002,:=investmentincome_year20111231,…
进而消除多重共线性regress_priy,水平实数或整数在01之间范例,media2024-03-20_gdt50ca6svdhnvuximage1,检验多重共线性returnregress_vifx,quotinfs:=regress_priy,…
报告期的营业费用operatingexpenses_yearrdate,file=quotmedia2024-01-08,ov:=backupsystemparameters2setsysparampn_stocksz000002,:=operatingexpenses_year20111231,…