Two updated R packages are available: Castura, J.C. (2022). cata: Analysis of Check-All-that-Apply (CATA) Data. R package version 0.0.10.7. http://www.cran.r-project.org/package=cata/ Castura, J.C. (2022). tempR: Temporal Sensory Data Analysis. R package version 0.9.9.20. http://www.cran.r-project.org/package=tempR/
Castura, J.C. (2021). Consumer hedonic studies with incomplete block designs. In: Workshop: A journey of consumer segmentation. History and a discussion of current “preference” segmentation approaches based on incomplete and complete test designs (Zach, J., Rothman, L., Carr, B.T., Thomas, H., Castura, J.C.). 14th Pangborn Sensory Science Symposium, 9-12 August. Online. (Workshop Oral). DOWNLOAD
This study introduces temporal rate-all-that-apply (TRATA) as a new temporal sensory method. It was inspired by rate-all-that-apply (RATA) and temporal check-all-that-apply (TCATA), but is most similar to multiple-attribute time intensity (MATI) in that the TRATA method allows for simultaneous rating of attribute intensities over time. Only attributes that are perceived are scaled. In this case study, the TRATA method was