Analysis of variance Anova



Hi Experts,

given a dataset with a lot of regressors, how to use anova() to find the best model. Any general rules of thumb are appreciated.



Hey @tillutony

Gofing by your comment saying lot of regressors, you probably want to reduce the features to create a model on. For selection of important variables only there are no thumb rules, but yes, there are a number of techniques likes foreward selection, backward elimination, filter methods, wrapper methods, etc.