wines

These data are the results of a chemical analysis of wines grown in the same region in Italy but derived from three different cultivars. The analysis determined the quantities of 13 constituents found in each of the three types of wines.

datasets

Partial Least Squares Path Modeling (PLS-PM)
analysis for both metric and
non-metric data, as well as REBUS analysis.

Gaston Sanchez

plspm

Tools for Partial Least Squares Path Modeling (PLS-PM)

Laura Trinchera

Giorgio Russolillo

wines function

A data frame with 178 observations and 14 variables. <table><tr><td>
    <em>Num</em> </td>
<td> <em>Variable</em>	</td>
<td> <em>Description</em>		</td>
</tr><tr><td>
    1   </td>
<td> class 		</td>
<td> Type of wine  			</td>
</tr><tr><td>
    2   </td>
<td> alcohol 		</td>
<td> Alcohol  				</td>
</tr><tr><td>
    3   </td>
<td> malic.acid 	</td>
<td> Malic acid 			</td>
</tr><tr><td>
    4   </td>
<td> ash	 	</td>
<td> Ash				</td>
</tr><tr><td>
    5   </td>
<td> alcalinity 	</td>
<td> Alcalinity 			</td>
</tr><tr><td>
    6   </td>
<td> magnesium		</td>
<td> Magnesium  			</td>
</tr><tr><td>
    7   </td>
<td> phenols		</td>
<td> Total phenols 			</td>
</tr><tr><td>
    8   </td>
<td> flavanoids		</td>
<td> Flavanoids				</td>
</tr><tr><td>
    9   </td>
<td> nofla.phen		</td>
<td> Nonflavanoid phenols		</td>
</tr><tr><td>
    10  </td>
<td> proantho		</td>
<td> Proanthocyanins			</td>
</tr><tr><td>
    11  </td>
<td> col.intens		</td>
<td> Color intensity			</td>
</tr><tr><td>
    12  </td>
<td> hue		</td>
<td> Hue				</td>
</tr><tr><td>
    13  </td>
<td> diluted		</td>
<td> OD280/OD315 of diluted wines	</td>
</tr><tr><td>
    14  </td>
<td> proline		</td>
<td> Proline				</td>
</tr></table>

wines: Wines dataset

Description

Usage

Arguments

Format

References

Examples

Num	Variable	Description
1	class	Type of wine
2	alcohol	Alcohol
3	malic.acid	Malic acid
4	ash	Ash
5	alcalinity	Alcalinity
6	magnesium	Magnesium
7	phenols	Total phenols
8	flavanoids	Flavanoids
9	nofla.phen	Nonflavanoid phenols
10	proantho	Proanthocyanins
11	col.intens	Color intensity
12	hue	Hue
13	diluted	OD280/OD315 of diluted wines
14	proline	Proline