Listening preferences for variations of pop mixes in a circular Wave Field Synthesis system

This data set includes results for the listening tests described in
http://doi.org/10.5281/zenodo.61000, but this time applying the real
loudspeakers and not binaural synthesis.

The folder `results/` contains the single results of the 41 test participants.
The folder `analisys/` contains the script `pc_matrices.py` for creating paired
comparison matrices across the participants for all conditions, that are stored
under `analysis/pc_matrices/`. It also contains the script `btl.R`, which
calculates a Bradley-Terry-Luce model after Wickelmayer et al. [1]. Its results
are stored under `analysis/btl/` and plotted in `analysis/btl_systems.pdf` and
`analysis/btl_mixing.pdf` for comparing the different reproduction systems
together for all conditions and independent for the different mixing parameters,
respectively.  All steps to recreate the plot are listed in the script
`run_all.sh` in the `analysis/` folder.

[1] https://cran.r-project.org/web/packages/eba/index.html