Re: [R] Help needed to tackle multicollinearity problem in count data with the help of R

2012-07-11 Thread John Fox
Dear Umesh Khatri, The vif() function in the car package will compute (generalized) variance inflation factors for GLMs. What (if anything) to do about collinearity isn't in my opinion an answerable question without knowing the details of your research. In particular, ridge regression is not a

[R] Help needed to tackle multicollinearity problem in count data with the help of R

2012-07-11 Thread umesh khatri
Dear everyone, I'm student of Masters in Statistics (Actuarial) from Central University of Rajasthan, India. I am doing a major project work as a part of the degree. My major project deals with fitting a glm model for the data of car insurance. I'm facing the problem of multicollinearity for this