wine: Wine data set

In SelvarMix: Regularization for Variable Selection in Model-Based Clustering and Discriminant Analysis

Description

This data set is made of 178 observations (Italian wines) described by 27 variables (physicochemical measures). These wines come from from three different regions of Italy.

Usage

data("wine")

Format

We have labels and data as follows :

The last column of the data frame (wine[,28]): it indicates the class label 1,2 or 3.

The data involving columns 1 to 27:

Alcohol

Sugar-free_extract

Fixed_acidity

Tartaric_acid

Malic_acid

Uronic_acids

pH

Ash

Alcalinity_of_ash

Potassium

Calcium

Magnesium

Phosphate

Chloride

Total_phenols

Flavanoids

Nonflavanoid_phenols

Proanthocyanins

Color_Intensity

Hue

OD280/OD315_of_diluted_wines

OD280/OD315_of_flavanoids

Glycerol

2-3-butanediol

Total_nitrogen

Proline

Methanol

Examples

data(wine)

head(wine)

Example output

Loading required package: glasso
Loading required package: Rmixmod
Loading required package: Rcpp
Rmixmod version 2.1.1 loaded
R package of mixmodLib version 3.2.2

Condition of use
----------------
Copyright (C)  MIXMOD Team - 2001-2013

MIXMOD is publicly available under the GPL license (see www.gnu.org/copyleft/gpl.html)
You can redistribute it and/or modify it under the terms of the GPL-3 license.
Please understand that there may still be bugs and errors. Use it at your own risk.
We take no responsibility for any errors or omissions in this package or for any misfortune that may befall you or others as a result of its use.

Please report bugs at: http://www.mixmod.org/article.php3?id_article=23

More information on : www.mixmod.org

Loading required package: parallel
  x.Alcohol x.Sugar.free_extract x.Fixed_acidity x.Tartaric_acid x.Malic_acid
1     14.23                24.82            73.1            1.21         1.71
2     13.20                26.30            72.8            1.84         1.78
3     13.16                26.30            68.5            1.94         2.36
4     14.37                25.85            74.9            1.59         1.95
5     13.24                26.05            83.5            1.30         2.59
6     14.20                28.40            79.9            2.14         1.76
  x.Uronic_acids x.pH x.Ash x.Alcalinity_of_ash x.Potassium x.Calcium
1           0.72 3.38  2.43                15.6         950        62
2           0.71 3.30  2.14                11.2         765        75
3           0.84 3.48  2.67                18.6         936        70
4           0.72 3.43  2.50                16.8         985        47
5           1.10 3.42  2.87                21.0        1088        70
6           0.96 3.39  2.45                15.2         868        71
  x.Magnesium x.Phosphate x.Chloride x.Total_phenols x.Flavanoids
1         127         320         82            2.80         3.06
2         100         395         90            2.65         2.76
3         101         497         67            2.80         3.24
4         113         580         49            3.85         3.49
5         118         408         65            2.80         2.69
6         112         418         58            3.27         3.39
  x.Nonflavanoid_phenols x.Proanthocyanins x.Color_Intensity x.Hue
1                   0.28              2.29              5.64  1.04
2                   0.26              1.28              4.38  1.05
3                   0.30              2.81              5.68  1.03
4                   0.24              2.18              7.80  0.86
5                   0.39              1.82              4.32  1.04
6                   0.34              1.97              6.75  1.05
  x.OD280.OD315_of_diluted_wines x.OD280.OD315_of_flavanoids x.Glycerol
1                           3.92                        4.77       9.29
2                           3.40                        3.80       8.93
3                           3.17                        3.46      11.74
4                           3.45                        3.54      10.13
5                           2.93                        3.22      10.27
6                           2.85                        3.16      10.85
  x.2.3.butanediol x.Total_nitrogen x.Proline x.Methanol cls
1              757              153      1065        113   1
2              881              194      1050         94   1
3              900              206      1185        125   1
4             1119              292      1480         80   1
5              799              215       735         73   1
6              865              364      1450         68   1

SelvarMix documentation built on May 2, 2019, 3:27 a.m.