Re: [R] Variable Selection for Logistic Regression

2015-12-17 Thread Christiaan Pauw
Lasso is an obvious choice by it may also be interesting to look at the variable importance from a random forest model On 17 Dec 2015 17:28, "Manish MAHESHWARI" wrote: > Hi, > > I have a dataset with approx 400K Rows and 900 columns with a single > dependent variable of 0/1 flag. The independent

[R] Variable Selection for Logistic Regression

2015-12-17 Thread Manish MAHESHWARI
Hi, I have a dataset with approx 400K Rows and 900 columns with a single dependent variable of 0/1 flag. The independent variables are both categorical and numerical. I have looked as SO/Cross Validated Posts but couldn't get an answer for this. Since I cannot try all possible combinations of