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预测效果越差explained_variance_,y_truey,predsample_weightmultioutput,y_true@,array3-0527y,pred:=array250,_weight:=array1234,…
占基金份额%fundsmanagerbuysharesofrate_lyearfundarr,基金份额%returnfundsmanagerbuysharesofrate_lyeararray,of750001quot20200930//结果204code,…
返回条件赎回占比2当不存在,赎回条款返回0cb_conditionalredemptionratioreal,范例tcodesetsysparampn_stockquot,quotreturncb_conditionalredemptionratio//,…
付息兑付交易数据portfoliobacktesting_quantity_,6846361185984quot证券类别quot2quot乘数,quot465409710565662returnportfoliobacktesting_quantity_,media2024-02-01_srdnlbeetwip9ankimage6,…
强弱与系统证券pn_stock系统,pn_date和,周期pn_cycle复权,pn_rate和,n日最低的最低价2y=,=3*k-2*d,…
强弱与系统证券pn_stock系统,pn_date和,周期pn_cycle复权,pn_rate和,n日最低的最低价2y=,=3*k-2*d,…
强弱与系统证券pn_stock系统,pn_date和,周期pn_cycle复权,pn_rate和,n日最低的最低价2y=,=3*k-2*d,…
板的股票数量统计index_ztin2hourcountdoption,td剔除新股tdtd2tdtr,封板个数setsysparampn_stockquot,quotsetsysparampn_date20241224t,index_ztin2hourcount0,…
板的股票数量统计index_ztin3hourcountdoption,td剔除新股tdtd2tdtr,封板个数setsysparampn_stockquot,quotsetsysparampn_date20241224t,index_ztin3hourcount0,…
板的股票数量统计index_ztin4hourcountdoption,td剔除新股tdtd2tdtr,封板个数setsysparampn_stockquot,quotsetsysparampn_date20241224t,index_ztin4hourcount0,…