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td成交金额元tdtd1tdtr,净流入元setsysparampn_stockquot,…
endreturngroupbyfieldvaluedataclose1200,media2024-03-20_wefcpvnqqtg5qgjaimage60,…
trtd一季度tdtd1tdtr,media2024-07-29_0rk9aflujhbfez2iimage44,…
:=2r:=array123,62alpha:=array179,310beta:=array193,315rm:=array14return,media2024-01-08_igyqnpdpfidoi2hcimage654,…
主要是券商tdtd1tdtr,td全部tdtd-1tdtr,持股市值变动setsysparampn_stockquot,returnstockccassmarketvaluechangebyparticipant20230101t20230519t1//结果,…
倍标准差standardization:=-1//标准化,a股daydata:=ts_stylefactorday,失败endendendreturn1code结果,…
可靠性风险但兼容性高1表示使用,media2024-03-20_5nbkn5haynnlyfghimage1,media2024-03-20_5nbkn5haynnlyfghimage1,ret:=rdo2gethttp1http:/,media2024-03-20_5nbkn5haynnlyfghimage1,…
主要是券商tdtd1tdtr,td全部tdtd-1tdtr,变比%setsysparampn_stockquot,returnstockccassvolchangegrowratiobyparticipant20230101t20230519t1//结果,…
trtd总股本tdtd1tdtr,a股quot20201231t01010code,media2024-04-18_cehgfbgh7vv1xx2kimage44,…
定投的回测1沪,估值的模型tsfl_indexvaluepctseries,回测框架ts_aipbacktesting和,…