Ross: Ross Ordering

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To control order effects in questionnaires containing paired comparisons, Ross (1934) described an optimal ordering of the pairings. The functions in this package construct the optimally spaced, balanced ordering of pairings. They can also create subsets of the pairs for either a matrix-sampling design or a fully incomplete design.

Author
Andrew Zieffler <zief002@umn.edu>, Stacy Karl <karlx028@umn.edu>, and Julio Cabrera <cabre031@umn.edu>
Date of publication
None
Maintainer
Andrew Zieffler <zief002@umn.edu>
License
GPL-2
Version
1.0

View on R-Forge

Man pages

balance.pairs
Balance the Pairs of Stimuli
big.eight
Example dataset for Ross Ordering
big.nine
Example dataset for Ross Ordering
forms
Compute Ideal Number of Forms
incomplete.design
Incomplete Design
matrix.sampling
Matrix Sampling Design
matrix.x
Position Number for a Given Number of Stimuli
matrix.y
Position Number for a Given Number of Stimuli
ross.ordering
Ross Ordering
Ross-package
Ross Ordering
top.twenty
MTV Top 20 Greatest Music Videos Ever Made

Files in this package

Ross
Ross/NAMESPACE
Ross/data
Ross/data/big.eight.rda
Ross/data/top.twenty.rda
Ross/data/big.nine.rda
Ross/R
Ross/R/matrix.sampling.R
Ross/R/forms.R
Ross/R/matrix.x.R
Ross/R/balance.pairs.R
Ross/R/matrix.y.R
Ross/R/incomplete.design.R
Ross/R/ross.ordering.R
Ross/DESCRIPTION
Ross/man
Ross/man/incomplete.design.Rd
Ross/man/balance.pairs.Rd
Ross/man/forms.Rd
Ross/man/Ross-package.Rd
Ross/man/matrix.y.Rd
Ross/man/big.eight.Rd
Ross/man/matrix.x.Rd
Ross/man/big.nine.Rd
Ross/man/ross.ordering.Rd
Ross/man/top.twenty.Rd
Ross/man/matrix.sampling.Rd