Projective mapping (or Napping) data. A data frame with 8 rows (the number of smoothies) and 48 columns (the number of consumers * 2).
For each consumer, we have the coordinates of the products on the sheet of paper.
References
Francois Husson, Sebastien Le and Marine Cadoret (2017). SensoMineR: Sensory Data Analysis. R
package version 1.23. https://CRAN.R-project.org/package=SensoMineR