weights.glmmTMB: Extract weights from a glmmTMB object

In glmmTMB: Generalized Linear Mixed Models using Template Model Builder

Extract weights from a glmmTMB object

Description

Extract weights from a glmmTMB object

Usage

## S3 method for class 'glmmTMB'
weights(object, type = "prior", ...)

Arguments

object	a fitted glmmTMB object
type	weights type
...	additional arguments (not used; for methods compatibility)

Details

At present only explicitly specified prior weights (i.e., weights specified in the weights argument) can be extracted from a fitted model.

• Unlike other GLM-type models such as glm or glmer, weights() does not currently return the total number of trials when binomial responses are specified as a two-column matrix.

• Since glmmTMB does not fit models via iteratively weighted least squares, working weights (see weights.glm) are unavailable.

glmmTMB documentation built on April 3, 2025, 9:36 p.m.