stat.anova {stats}  R Documentation 
GLM ANOVA Statistics
Description
This is a utility function, used in lm
and
glm
methods for anova(..., test != NULL)
and should not be used by the average user.
Usage
stat.anova(table, test = c("Rao","LRT", "Chisq", "F", "Cp"),
scale, df.scale, n)
Arguments
table 
numeric matrix as results from

test 
a character string, partially matching one of 
scale 
a residual mean square or other scale estimate to be used as the denominator in an F test. 
df.scale 
degrees of freedom corresponding to 
n 
number of observations. 
Value
A matrix which is the original table
, augmented by a column
of test statistics, depending on the test
argument.
References
Hastie, T. J. and Pregibon, D. (1992) Generalized linear models. Chapter 6 of Statistical Models in S eds J. M. Chambers and T. J. Hastie, Wadsworth & Brooks/Cole.
See Also
Examples
## Continued from '?glm':
print(ag < anova(glm.D93))
stat.anova(ag$table, test = "Cp",
scale = sum(resid(glm.D93, "pearson")^2)/4,
df.scale = 4, n = 9)
[Package stats version 4.4.0 Index]