Vif Logistic Regression R. The outcome is a binary or dichotomous variable like yes vs no positive vs negative 1 vs 0. May 09 2019 How to Calculate Variance Inflation Factor VIF in R.
Even the VIF values for the explanatory variables have reduced to. 2018 An R Companion to Applied Regression Third. This function is a simple port of vif from the car package.
If they do not change too much then you are ok.
X 3 ε. The coefficient estimate for the jth predictor variable. So when it finds the variance-covariance matrix of the parameters it includes the threshold parameters ie intercepts which would normally be excluded by the function in a linear. Any ideas on how is the VIF calculated then.