持仓数量总成本成本价portfoliobacktesting_quantity_,73076923076923quot证券类别quot2quot乘数,quot0quot买入金额2quot0,卖出金额2quot0,0quot迁入金额2quot0,quotquotquotreturnportfoliobacktesting_quantity_,…

可以是负的r2_scorey,truey_predsample,weightmultioutputrealy_true@,实际值@@y_pred@,array3-0527y,pred:=array250,_weight:=array1234,…

指数与系统证券pn_stock系统,pn_date系统,pn_cycle复权,pn_rate复权,td买入条件tdtd2tdtr,数组tdtrtrtd2tdtd,盘价的简单平均2zf1=,为1809type=2返回个股,…

占基金份额%fundsmanagerbuysharesofrate_lyearfundarr,基金份额%returnfundsmanagerbuysharesofrate_lyeararray,of750001quot20200930//结果204code,…

列的granger原因times_grangercausalityy,因果检验codereturntimes_grangercausalityclose1,close22code结果,…

下置信区间上置信区间estimate_tndx,tcodex:=array20662,20682062,205820572,2059206alpha,01returnestimate_tndx,media2024-03-20_wefcpvnqqtg5qgjaimage317,quotimg参考refestimate_snuref,…

的最小送股比例sf_pestockid,endttdatetimepe_realeps,realpb_realtablearray,停牌日期@@pe_@@,quotendt1203225code,…

金额系统参数证券代码fundmanagertradeamount_qjrdate2,trtd申购tdtd2tdtr,的交易金额setsysparampn_stockof011837,fundmanagertradeamount_qj20220930,…

份额系统参数证券代码fundmanagertradeshares_qjrdate2,trtd申购tdtd2tdtr,全部交易份额setsysparampn_stockof011837,fundmanagertradeshares_qj20220930,…

为实际持仓数据fundmanager_getstockholdingsmanagerid,型tdtrtrtd2tdtd,rdate:=20220630returnfundmanager_getstockholdingsmanagerid,media2026-01-26_ihpsb5731b67urbpimage27,…