| amariSorting {DistatisR} | R Documentation |
25 assessors twice sort and describe 12 amaris (i.e., bitter)
Description
sortingAmari: 25 assessors
twice sort and describe 12 amaris
(i.e., bitter).
The data consist in
a list containing 3 objects:
1) Sorting a data frame with the 12 by 25*2 sorting data,
2) cubeOfVocabulary: an array of dimensions
a 12 products * 41 words (vocabulary) * 50 assessors-repetition
(i.e., 25 assessors *2 repetitions), and 3)
a data frame:
information4Amaris storing the description of the amaris.
Usage
data("amariSorting")
Format
a list containing 3 objects:
1) Sorting a data frame with the 12 by 25*2 sorting data,
2) cubeOfVocabulary: and array of dimensions
a 12 products * 41 words (vocabulary) * 50 assessors-repetition
(i.e., 25 assessors *2 repetitions), and 3)
a data frame:
information4Amaris storing the description of the amaris.
Details
The assessors are described by their 5 character names with the following code: the first letter m/f give the gender of the assessors (male versus female), the second and third characters go from 01 to 25 and uniquely identify the assessor, the fourth and fifth characters identify the repetition (r1 vs. r2).
Some words of the vocabulary have been shortened for convenience; here is the list of the short and long versions of the descriptors that have shortened: 'coffee_chocolate' <- 'coffee', fortified wine' <- 'wine', 'red fruit' <- 'red', 'soy sauce' <- 'soy', spirit (green)' <- 'spirit', 'vegetal_green' <- 'vegetal', and 'warm spice' <- 'spice'.
In the data sets, the amaris are identified with shortened
names, the whole names can be found in the data frame
information4Amaris.
Author(s)
Jacob Lahne, Hervé Abdi, & Hildegarde Heymann
Source
Lahne, J., Abdi, H., & Heymann, H. (2018). #' Rapid sensory profiles with DISTATIS and barycentric text projection: An example with amari, bitter herbal liqueurs. Food Quality and Preference, 66, 36-43. (available from https://personal.utdallas.edu/~herve/).
References
Lahne, J., Abdi, H., & Heymann, H. (2018). Rapid sensory profiles with DISTATIS and barycentric text projection: An example with amari, bitter herbal liqueurs. Food Quality and Preference, 66, 36-43.