Print an anova.lme Object
Usage
print(x, verbose)
Arguments
x
|
an object inheriting from class anova.lme ,
generally obtained by applying the anova.lme method to an
lme object.
|
verbose
|
an optional logical value. If TRUE , the calling
sequences for each fitted model object are printed with the rest of
the output, being omitted if verbose = FALSE . Defaults to
attr(x, "verbose") .
|
Description
When only one fitted model object is used in the call to
anova.lme
, a data frame with the estimated values, the
approximate standard errors, the z-ratios, and the p-values for the
fixed effects is printed. Otherwise, when multiple fitted objects are
being compaerd, a data frame with the degrees of freedom, the
(restricted) log-likelihood, the Akaike Information Criterion (AIC),
and the Bayesian Information Criterion (BIC) of each fitted model
object is printed. If included in x
, likelihood ratio
statistics, with associated p-values, are included in the output.Author(s)
Jose Pinheiro and Douglas BatesSee Also
anova.lme
, lme
Examples
library(lme)
data(Orthodont)
fm1 <- lme(distance ~ age, Orthodont, random = ~ age | Subject)
fm2 <- update(fm1, distance ~ age * Sex)
print(anova(fm1, fm2))