README.md

In zief0002/ross: Ross Ordering

ross: An R Package for Using Ross Ordering to Optimally Arrange Paired Comparisons

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.

Installing the ross Package

The package can be installed from the command line in R:

devtools::install_github("zief0002/ross") 

Package Documentation

The package documentation is availabale at: https://zief0002.github.io/ross/

References

Ross, R. T. (1934). Optimum orders for the presentation of pairs in the method of paired comparisons. Journal of Educational Psychology, 25, 375–382.

zief0002/ross documentation built on May 7, 2019, 3:17 p.m.