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.
通過對財(cái)務(wù)指標(biāo)進(jìn)行正態(tài)性檢騐、T檢騐、多重共線性分析等,最終建立logistic廻歸模型。