summary method for modelsearch2 objects.
# S3 method for modelsearch2
summary(object, print = TRUE, ...)output of the modelsearch2 function.
should the summary be printed in the terminal.
[internal] only used by the generic method.
The column dp.Info contains the percentage of extended models (i.e. model with one additional link)
for which the information matrix evaluated at the value of the parameters of the initial model is non positive definie.