Description Usage Arguments Details Value Author(s) See Also Examples
Computes first and second derivatives of the individual log-likelihood with respect to the linear predictor. Currently only the gaussian (with identity link) and the bernoulli family (with logit and probit links) are implemented.
1 |
eta |
n x 1, linear predictors |
y |
n x 1, responses |
family |
text string, family of distributions (e.g.
"gaussian" or "bernoulli", see details for |
link |
text string, link function (depending on family,
see details for |
k |
integer > 0, parameter for the negative binomial |
See details for glm.ll
.
List with components:
ll1 |
n x 1, vector of first derivatives |
ll2 |
n x 1, vector of second derivatives |
ll1.2 |
n x 1, ratio |
Marlene Mueller
1 |
Loading required package: AER
Loading required package: car
Loading required package: carData
Loading required package: lmtest
Loading required package: zoo
Attaching package: 'zoo'
The following objects are masked from 'package:base':
as.Date, as.Date.numeric
Loading required package: sandwich
Loading required package: survival
ll1 ll2 ll1.2
1 -0.2689414 -0.1966119 1.367879
2 0.1192029 -0.1049936 -1.135335
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