summary.loglm {MASS}R Documentation

Summary Method Function for Objects of Class 'loglm'


Returns a summary list for log-linear models fitted by iterative proportional scaling using loglm.


## S3 method for class 'loglm':
summary(object, fitted = FALSE, ...)


object a fitted loglm model object.
fitted if TRUE return observed and expected frequencies in the result. Using fitted = TRUE may necessitate re-fitting the object.
... arguments to be passed to or from other methods.


This function is a method for the generic function summary() for class "loglm". It can be invoked by calling summary(x) for an object x of the appropriate class, or directly by calling summary.loglm(x) regardless of the class of the object.


a list is returned for use by print.summary.loglm. This has components

formula the formula used to produce object
tests the table of test statistics (likelihood ratio, Pearson) for the fit.
oe if fitted = TRUE, an array of the observed and expected frequencies, otherwise NULL.


Venables, W. N. and Ripley, B. D. (2002) Modern Applied Statistics with S. Fourth edition. Springer.

See Also

loglm, summary

[Package MASS version 7.2-33 Index]