Description Usage Arguments Value Author(s) References See Also Examples
Produces a matrix where the elements correspond to the position number of the first stimulus that should be presented in each pair of stimuli.
1 | matrix.x(numstim)
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numstim |
The number of stimuli |
Returns a matrix where the elements correspond to the position number of the first stimulus that should be presented in each pair of stimuli.
Andrew Zieffler zief002@umn.edu, Stacy Karl karlx028@umn.edu, and Julio Cabrera cabre031@umn.edu
Davison, M. L. Zieffler, A. Cabrera, J. Karl, S. R. and Cohen, H. S. in press Automated Assembly of Optimally Spaced and Balanced Paired Comparisons: Controlling Order Effects. Behavioral Research Methods. DOI 10.3758/s13428-011-0170-0
Cohen, H.S. and Davison, M.L. 1973 Jiffy-Scale: A FORTRAN IV Program for Generating Ross-Ordered Paired Comparisons. Behavioral Science, 18, 1, 76.
Ross, R.T. 1934 Optimimum Orders for the Presentation of Pairs in the Method of Paired Comparisons. Journal of Educational Psychology, 25, 5, 375–382.
1 | matrix.x(9)
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