Displaying 1 result from an estimated 1 matches for "hyperalert".
2003 Nov 04
1
glm offset and interaction bugs (PR#4941)
...gus. That's not what
offset() is supposed to do. Note that offset() works properly in
out <- glm(seedlings ~ vegtype + burn01 + burn02 + offset(log(totalseeds)),
data = mydata, family = poisson)
summary(out)
So is is only partially bogus -- very dangerous for users that are less
than hyperalert.
The difference between out.barfu and out.ok shows that "+" in formulas
is noncommutative, which is very mind bending.
The regression in out.ok is o. k. It checks by hand.
For a more complete explanation (if more is wanted), including
the printout from these summary commands on my mac...