lm.select {asbio} | R Documentation |
The function provide model selection summaries using AIC, AICc, BIC, Mallow's C_p, and PRESS for a list of objects of class lm
lm.select(lms, deltaAIC = FALSE)
lms |
A list containing linear models. |
deltaAIC |
Logical; Should a Δ AIC summary be given with relative likelihoods and Akaike weights? |
Mallow's C_p assumes that all models are nested within the first model in the argument lms
. Non-nesting will produce a warning message.
Ken Aho
Y <- rnorm(100) X1 <- rnorm(100) X2 <- rnorm(100) lms <- list(lm(Y ~ X1), lm(Y ~ X1 + X2)) lm.select(lms)