red_train: Training dataset of quality ratings for red wine

Description Usage Format Source

Description

A training dataset containing the quality ratings and chemical characteristics of red wine.

Usage

1

Format

A data frame with 12 variables:

fixed.acidity

Fixed acidity.

volatile.acidity

Volatile acidity

citric.acid

Citric acid

residual.sugar

Residual sugar

chlorides

chlorides

free.sulfur.dioxide

Free sulfur dioxide

total.sulfur.dioxide

Total sulfur dioxide

density

density

pH

pH

sulphates

sulphates

alcohol

alcohol

quality

quality score

Source

http://archive.ics.uci.edu/ml/machine-learning-databases/wine-quality/


group-wine/sommelieR documentation built on May 21, 2019, 1:43 p.m.