# logLik.varFunc

##### Extract varFunc logLik

This method function extracts the component of a Gaussian
log-likelihood associated with the variance function structure
represented by `object`

, which is equal to the sum of the
logarithms of the corresponding weights.

- Keywords
- models

##### Usage

```
## S3 method for class 'varFunc':
logLik(object, data, \dots)
```

##### Value

the sum of the logarithms of the weights corresponding to the variance
function structure represented by `object`

.

##### See Also

##### Examples

```
vf1 <- varPower(form = ~age)
vf1 <- Initialize(vf1, Orthodont)
coef(vf1) <- 0.1
logLik(vf1)
```

*Documentation reproduced from package nlme, version 3.1-86, License: GPL (>=2)*

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