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最小二乘回归regress_constrainty,hypothesis原假设的值ftest方程,1才进行此检验f-stat,ub:=arrayreturnregress_constrainty,media2024-03-20_wefcpvnqqtg5qgjaimage555,quotimg参考refregress_cmlsref,…
给出wweight权重向量regression_wlsy,tdtrtrtdquotftestquot,tdf检验不含,项的回归不输出f检验td,015returnregression_wlsy,media2024-03-20_wefcpvnqqtg5qgjaimage530,…
media2024-03-20_ccokcuggawpsuc1gimage1,media2024-03-20_ccokcuggawpsuc1gimage2,34arraysdf12,media2024-03-20_ccokcuggawpsuc1gimage3,…
media2024-01-04_gnnmdqtlydjo0s0himage41,media2024-01-04_gnnmdqtlydjo0s0himage42,media2024-01-04_gnnmdqtlydjo0s0himage43,快速实现实现如下codef:=fmarray,142525f::=,…
bondcoupdaybsgoaldatetdatatimeendttdatatimefintinteger,日期类型交易日@@f@@,转化为整数goaldate若f=1,的天数+1若f1获取,交易日的天数setsysparampn_stockbk000002,…
bondcoupdaysncgoaldatetdatetimeendttdatetimefintinteger,日期类型交易日@@f@@,为整数goaldate2若f=1,相隔的天数3若f1获取,日的实际天数setsysparampn_stockbk000002,…
现构造了3个f统计量,aid=21008anova_twicea,…
%算法1涨幅序列fij,2最大上涨=maxfij,最大上涨%setsysparampn_stockquot,quotsetsysparampn_date20241128t,…
%算法1涨幅序列fij,j2最大上涨=maxfij,最大上涨%setsysparampn_stockquot,…
赋相同的值codef:=fmarray,//3*2矩阵f01,以是fmarray100200returnfcode返回,media2024-01-04_gnnmdqtlydjo0s0himage45,media2024-01-04_gnnmdqtlydjo0s0himage46,…