R: Extract Worth Parameters

worth {psychotools} | R Documentation

## Extract Worth Parameters

### Description

Generic functions for extracting worth parameters from paired comparison models.

### Usage

      worth(object, ...)

### Arguments

`object` | an object.
`...` | arguments passed to methods.

### Details

Since version 0.3-0, calls to `worth` are internally passed over to `itempar`.

### See Also

`btmodel`, `raschmodel`

### Examples

    ## data
    data("GermanParties2009", package = "psychotools")

    ## Bradley-Terry model
    bt <- btmodel(GermanParties2009$preference)

    ## worth parameters
    worth(bt)

[Package psychotools version 0.4-2 Index]