x:=array0001002,y:=array1002,3callback:=singlelinearregression_callbackreturn,media2024-03-20_wefcpvnqqtg5qgjaimage590,…

类数据的提取title21etf编码,:=2025111016tsetsysparampn_stockstock,pn_dateendt,截止时间setsysparampn_cyclecy,n日期时间datetimetostrsp_time代码,…

endt:=20221231tsetsysparampn_stockquot,quotsetsysparampn_stockarrgetbkbydate,@reportofall46002defaultrepid202212311//返回,…

为a默认a=1注意nan,endt:=20231010tsetsysparampn_stockquot,quotsetsysparampn_date20231010t,pn_stockarrgetbkbydate,endtreturnscaleofseries@close1quotquot,…

策略概览title1说明1结果展示,代号选股模型1传,型投资法show_dsxg_,101jf_012,企业主投资法show_dsxg_,102jf_023,0最新股票池1与上期,最新股票池1array,…

codereturnfundcbqkof000001202312311code结果,media2024-07-29_0rk9aflujhbfez2iimage25,…

交易日with*arraypn_stocksh000001,_cyclecy_daypn,endtelsereturnrefsp_time-,如下title1codesetsysparampn_cyclecy,…

比变动%setsysparampn_stockquot,20191231201812312//结果125504141189035code,…

总市值-开始日总市值1股票总市值,区间总市值变动setsysparampn_stocksz000002,…

的程度假设检验的步骤1提出原,media2024-01-05_ci2sdwbmxlnsfxvnimage557,media2024-01-05_ci2sdwbmxlnsfxvnimage558,media2024-01-05_ci2sdwbmxlnsfxvnimage559,…