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肯德尔等级相关系数corr_kendall,108106returncorr_kendall,…
随机变量之间的相关性corr_canonical,yarrayalphafloatstandarize_choiceinteger,显著性检验@@standarize_choice@,media2024-03-20_wefcpvnqqtg5qgjaimage420,media2024-03-20_wefcpvnqqtg5qgjaimage421,…
系数行为样本列为指标corr_partial,:=rand1002returncorr_partial,073600411ret:=corr_partial,//自由度code参考refcorrrefref,refcorrcoefrefrefcorr_partialref,…
8fquottarget=quot_blankquot,3927846quottarget=quot_blankquot,9753519quottarget=quot_blankquot,则为+1或1corr_spearman,108106returncorr_spearman,…
矩阵及其检验p值corraarray,:=rand34returncorra1,media2024-03-20_wefcpvnqqtg5qgjaimage408,34returnret:=corra1,考refcovariancerefrefcorr_partial,refcorrcoefrefrefcorr_partialref,…
与序列x的相关系数corr_v,回归确定系数=corr_v,范例tcodesetsysparampn_stocksh600000,…
media2024-03-20_wefcpvnqqtg5qgjaimage410,quotimg参考refcorrrefref,refrefcorr_partial,refcorrcoefrefrefcorr_partial,…
media2024-03-20_wefcpvnqqtg5qgjaimage409,quotimg参考refcorrrefref,refrefcorr_partial,refcorrcoefrefrefcorr_partial,…
media2024-03-20_wefcpvnqqtg5qgjaimage411,quotimg参考refcorrrefref,refrefcorr_partial,refcorrelationmatrixrefrefcorr_partial,…
进而消除多重共线性regress_priy,media2024-03-20_gdt50ca6svdhnvuximage1,quotimgr:=corrx1,检验多重共线性returnregress_vifx,quotinfs:=regress_priy,…