ribbon: Typewriter Ribbon Data

In ordBTL: Modelling comparison data with ordinal response

Description

The typwriter ribbon data used in the paper by Agresti (1992), where 5 different typewriter ribbon brands were compared pairwise by 30 secretaries.

Usage

data(ribbon)

Format

A data frame with columns:

• V1 absolute frequency reflecting strong preference for corresponding obj1

• V2 absolute frequency reflecting moderate preference for corresponding obj1

• V3 absolute frequency reflecting weak preference for corresponding obj1

• V4 absolute frequency reflecting no preference

• V5 absolute frequency reflecting weak preference for corresponding obj2

• V6 absolute frequency reflecting moderate preference for corresponding obj2

• V7 absolute frequency reflecting strong preference for corresponding obj2

• obj1 integer 1, ..., 5 referring to the 5 ribbon brands

• obj2 integer 1, ..., 5 referring to the 5 ribbon brands

Source

Agresti A (1992). "Analysis of ordinal paired comparison data." Applied Statistics, pp. 287-297. Table 1.

References

Agresti A (1992). "Analysis of ordinal paired comparison data." Applied Statistics, pp. 287-297.

ordBTL documentation built on May 2, 2019, 7:59 a.m.