[R] Queries about step() and stepAIC()

From: Philip Whittall <Philip.whittall_at_detica.com>
Date: Thu, 06 Nov 2008 12:18:51 +0000


I have been learning how to use these functions and would like to know the following as
I have so far been unable to find the answers in the documentation.

  1. What stopping rules are used ?
  2. Can the stopping rules be changed?
  3. Can the results of each step be stored as objects in R and if so how ?
  4. Is there a worked example somewhere of using the keep= argument ?

Many thanks in anticipation,

Philip  

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