# objfun.pmodel_identity

From model4you v0.9-5
by Heidi Seibold

##### Objective function of personalised models

Get the contributions of an objective function (e.g. likelihood contributions) and the sum thereof (e.g. log-Likelihood).

##### Usage

```
# S3 method for pmodel_identity
objfun(x, ...)
```# S3 method for pmodel_identity
logLik(object, add_df = 0, ...)

##### Arguments

- x, object
object of class pmodel_identity (obtained by

`pmodel(..., fun = identity)`

).- ...
additional parameters passed on to

`objfun`

.- add_df
it is not very clear what the degrees of freedom are in personalised models. With this argument you can add/substract degrees of freedom at your convenience. Default is

`0`

which means adding up the degrees of freedom of all individual models.For examples see

`pmodel`

.

*Documentation reproduced from package model4you, version 0.9-5, License: GPL-2 | GPL-3*

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