wine: Wine Data Set

Description Usage Format Source References

Description

Using chemical analysis determine the origin of wines.

Usage

1

Format

A data.frame with 178 rows and 13 variables:

class

Cultivar

alcohol

Alcohol

malic_acid

Malic acid contributes to the pleasantly sour taste of fruits, and is used as a food additive

ash

Non-aqueous, non-gaseous residues that remain after something is burned

ash_alcalinity

Capacity to resist changes in pH

magnesium

Magnesium

total_phenols

The phenolic content in wine refers to the phenolic compounds – natural phenol and polyphenols – in wine

flavanoids

Flavonoids (from the Latin word flavus meaning yellow, their color in nature) are a class of plant and fungus secondary metabolites

nonflavanoid_phenols
proanthocyanins

Proanthocyanidins are polymers formed by the condensation of flavans; they do not contain sugar residues

color_intensity

Saturation of a color is determined by a combination of light intensity and how much it is distributed across the spectrum of different wavelengths

hue

Hue is one of main properties of color

protein_concentration

OD280/OD315 of diluted wines

proline

Proline is a proteinogenic amino acid that is used in the biosynthesis of proteins

Source

UCI Machine Learning Repository

References


bearloga/dpmclust documentation built on March 7, 2020, 7:11 p.m.