Dataset: spanish_grape_wine.csv

E. Revilla, M.M. Losada, E. Gutierrez (2016). "Phenolic Composition and 
Color of Single Cultivar Young Red Wines Made with Mencia and
Alicante-Bouschet Grapes in AOC Valdeorras (Galicia, NW Spain)," 
Beverages, Vol. 2, #3, doi:10.3390/beverages2030018

Description: Measurements made on 20 young red wines with Mencia grapes
and 10 red wines made with Alicante-Bouschet grapes. Measurements are
mean of 2 replicates. Analyses conducted separately among variable groups.

Variable Groups/Names
grapeType   (M=Mencia, T=Alicante-Bouschet)
grapeID

*** Group 1 Variables
TPI   (Total Phenols Index)
CI_Sud   (Color Intensity (420+520))
CI_Glo   (  "      "      (420+520+620))
Hue
ChemAge  (Chemical Age Index)
anthcyan   (Total Anthocyans)
t_anthcyanin  (Total Anthocyanins)
c_anthcyanin  (Coolored  "       )
tannin        (Total Tannins)

*** Group 2 variables - Anthocyanins
DpGl
CyGl
PtGl
PnGl
MvGl
DpGlAc
PtGlAc
PnGlAc
MvGlAc
DpGlCm
PtGlCm
PnGlCm
MvGlCm
MvGlCf