Given an object of class `RprobitB_fit`

, this function can:

change the length

`B`

of the burn-in period,change the the thinning factor

`Q`

of the Gibbs samples,change the utility

`scale`

.

## Usage

```
# S3 method for RprobitB_fit
transform(
`_data`,
B = NULL,
Q = NULL,
scale = NULL,
check_preference_flip = TRUE,
...
)
```

## Arguments

- _data
An object of class

`RprobitB_fit`

.- B
The length of the burn-in period, i.e. a non-negative number of samples to be discarded.

- Q
The thinning factor for the Gibbs samples, i.e. only every

`Q`

th sample is kept.- scale
A character which determines the utility scale. It is of the form

`<parameter> := <value>`

, where`<parameter>`

is either the name of a fixed effect or`Sigma_<j>,<j>`

for the`<j>`

th diagonal element of`Sigma`

, and`<value>`

is the value of the fixed parameter.- check_preference_flip
Set to

`TRUE`

to check for flip in preferences after new`scale`

.- ...
Ignored.

## Details

See the vignette "Model fitting" for more details:
`vignette("v03_model_fitting", package = "RprobitB")`

.