data-wine {gRbase}

Chemical composition of wine

Description

Using chemical analysis determine the origin of wines

Usage

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

Details

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

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.

References

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

Examples

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