# offset

0th

Percentile

##### Include an Offset in a Model Formula

An offset is a term to be added to a linear predictor, such as in a generalised linear model, with known coefficient 1 rather than an estimated coefficient.

Keywords
models
##### Usage
offset(object)
##### Arguments
object
An offset to be included in a model frame
##### Details

There can be more than one offset in a model formula, but - is not supported for offset terms (and is equivalent to +).

##### Value

The input value.

model.offset, model.frame.
For examples see glm and Insurance in package \href{https://CRAN.R-project.org/package=#1}{\pkg{#1}}MASSMASS.