collinearity diagnostics

After a series of tests such as Kolmogorov-Smimov test, T test, Mann-Whitney-Wilcoxon test, and collinearity diagnostics, we set up logistic regression model.
通過(guò)對(duì)財(cái)務(wù)指標(biāo)進(jìn)行正態(tài)性檢驗(yàn)、T檢驗(yàn)、多重共線(xiàn)性分析等,最終建立logistic回歸模型。