summary.coxpath {glmpath} | R Documentation |
This function produces an anova-type summary for a coxpath object.
summary.coxpath(object, ...)
object |
a coxpath object
|
... |
additional arguments |
An anova type of summary is returned, including Df, Log-partial-likelihood, AIC, and BIC values for the steps where the active set changed.
A data.frame is returned, with the following components at transition points:
Df |
degrees of freedom at each step |
Log.p.lik |
log-partial-likelihood at each step |
AIC |
AIC value at each step |
BIC |
BIC value at each step |
Mee Young Park and Trevor Hastie
Mee Young Park and Trevor Hastie (2007) L1 regularization path algorithm for generalized linear models. J. R. Statist. Soc. B, 69, 659-677.
coxpath, plot.coxpath, print.coxpath
data(lung.data) attach(lung.data) fit <- coxpath(lung.data) summary(fit) detach(lung.data)