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Results tagged with r
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user 70199
Use this tag for any *on-topic* question that (a) involves `R` either as a critical part of the question or expected answer, & (b) is not *just* about how to use `R`.
5
votes
Accepted
Null deviance in glm R
Thanks to @jbaums.
y = c(2,3,6,7,8,9,10,12,15)
x = c(-1, -1, 0, 0, 0, 0, 1, 1, 1)
For the no intercept null model we have:
$$
Y \sim {\rm Poisson}(1)
$$
leading to the following null model likel …
- 479
8
votes
1
answer
6k
views
Null deviance in glm R
This is a question about the difference in calculating the null deviance in a simple Poisson model with and without an intercept.
If
y = c(2,3,6,7,8,9,10,12,15)
x = c(-1, -1, 0, 0, 0, 0, 1, 1, 1)
g …
- 479