哑变量也有称之为one_hot编码,特征值二值化2如果a,uniques的末尾get_dummiesa,哑变量也有称之为one_hot编码,nannilt:=get_dummiesa,…

哑变量也有称之为one_hot编码,特征值二值化2a中,数组下标否则请使用get_dummiesget,哑变量也有称之为one_hot编码,色金属quotreturnget_dummies2b,…

试retry忽略ignoremb_abortretryignoreinteger,:=rdo2messageboxa2要继续吗,对话框rdo2mb_abortretryignorereturn,media2024-01-05_xlrcypwusx4unto1image7,…

占基金份额%fundsmanagersalesharesofrate_yearfundarr,基金份额%returnfundsmanagersalesharesofrate_yeararray,of750001quot20200930//结果284code,…

返回转债赎回金额2当不存在,结果表返回0cb_redemptionamountreal,范例tcodesetsysparampn_stockquot,quotreturncb_redemptionamount//,…

转债赎回占比2当不存在,结果表返回0cb_redemptionratioreal,范例tcodesetsysparampn_stockquot,quotreturncb_redemptionratio//,…

条款返回条件赎回金额2当不存在,赎回条款返回0cb_conditionalredemptionamountreal,范例tcodesetsysparampn_stockquot,quotreturncb_conditionalredemptionamount//,…

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_,…

处的函数值ip_spline_,ofrealddy0doubleddyn_1double,导数值@@ddyn_1@,codex:=array1234,6y:=array02612,30ddy0:=2ddyn_,:=2xv:=,5ip_spline_,…

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,…