Chemical composition of wine — data-wine • gRbase

Using chemical analysis determine the origin of wines

data(wine)

Format

A data frame with 178 observations on the following 14 variables.

Cult: a factor with levels v1 v2 v3: 3 different graph varieties
Alch: Alcohol
Mlca: Malic acid
Ash: Ash
Aloa: Alcalinity of ash
Mgns: Magnesium
Ttlp: Total phenols
Flvn: Flavanoids
Nnfp: Nonflavanoid phenols
Prnt: Proanthocyanins
Clri: Color intensity
Hue: Hue
Oodw: OD280/OD315 of diluted wines
Prln: Proline

Source

Frank, A. & Asuncion, A. (2010). UCI Machine Learning Repository https://archive.ics.uci.edu/ml/. Irvine, CA: University of California, School of Information and Computer Science.

Details

Data comes from the UCI Machine Learning Repository. The grape variety Cult is the class identifier.

References

See references at https://archive.ics.uci.edu/ml/datasets/Wine/

Examples


data(wine)
## maybe str(wine) ; plot(wine) ...