At 19:02 2004-07-12 -0700, you wrote:
If I had confint.glm, I could modify it so it could find data. and
size. However, its hidden.
Try
library(MASS)
MASS:::confint.glm
or navigate to /.../library/MASS/R and open the MASS file in your favourite
editor.
HTH,
Henric
You actually don't need to load the package first:
MASS:::confint.glm
function (object, parm, level = 0.95, trace = FALSE, ...)
{
pnames - names(coef(object))
if (missing(parm))
parm - seq(along = pnames)
else if (is.character(parm))
parm - match(parm, pnames,
I can't get confint.glm to work from within a function. Consider
the following (using R 1.9.1, Windows 2000):
# FIRST: SOMETHING THAT WORKS FROM A COMMAND PROMPT
DF - data.frame(y=.1, N=100)
(fit - glm(y~1, family=binomial, data=DF,
weights=DF[,N]))
Call: glm(formula = y ~ 1,
