blindSortingWines | R Documentation |
blindSortingWines
26 wine Experts and 19 Panelists (i.e., novices)
blind sorted 18 wines
(6 red, 6 rosé, and 6 white).
The 26 Experts were told to sort the wines into three groups whereas the Panelists just told to make as many groups as they wished but less the 18 and more than 1.
data("blindSortingWines")
A list containing five data frames
wineInformation:
a df
describing the 18 wines. The colors
are coded P, R, W
(Rosé, Red, and White).
distance.Experts:
the 18 by 18
distance matrix derived from the
sorting of the 26 wine Experts.
distance.Panelists:
the 18 by 18
distance matrix derived from the
sorting of the 26 wine Panelists.
df.Experts:
The
18 wines (rows) by
26 wine Experts (columns)
data frame storing the results of the
sorting task by the wine
Experts (from S1
to S26
).
Here two wines (rows)
with the same number were
placed in the same group by the
Expert
(columns).
df.Experts:
The
18 wines (rows) by 19
wine Panelists (columns)
data frame storing the results of the
sorting task by the wine
Panelists (from J1
to J19
).
Here two wines (rows)
with the same number were
placed in the same group by the
Panelist
(columns).
Jordi Ballester, Dominique Valentin, & Hervé Abdi
These data (and the story around) are described in more details in Ballester, J., Abdi, H., Langlois, J., Peyron, D., & Valentin, D. (2009). The odor of colors: Can wine experts and novices distinguish the odors of white, red, and rosé wines? Chemosensory Perception, 2, 203-213.
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