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ClustBlock (version 2.3.1)

Clustering of Datasets

Description

Hierarchical and partitioning algorithms of blocks of variables. The partitioning algorithm includes an option called noise cluster to set aside atypical blocks of variables. The CLUSTATIS method (for quantitative blocks) (Llobell, Cariou, Vigneau, Labenne & Qannari (2020) , Llobell, Vigneau & Qannari (2019) ) and the CLUSCATA method (for Check-All-That-Apply data) (Llobell, Cariou, Vigneau, Labenne & Qannari (2019) , Llobell, Giacalone, Labenne & Qannari (2019) ) are the core of this package.

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Version

Install

install.packages('ClustBlock')

Monthly Downloads

456

Version

2.3.1

License

GPL-3

Maintainer

Fabien Llobell

Last Published

November 21st, 2020

Functions in ClustBlock (2.3.1)

clustatis_FreeSort

Perform a cluster analysis of free sorting data

Perform a cluster analysis of blocks of binary variables from a CATA experiment

change_cata_format

Change format of CATA datasets to perform CATATIS or CLUSCATA function

cluscata_kmeans

Compute the CLUSCATA partitionning algorithm on different blocks of binary variables from a CATA experiment. Can be performed using a multi start strategy or initial partition provided by the user

clustatis_FreeSort_kmeans

Compute the CLUSTATIS partitionning algorithm on free sorting data

clustatis_kmeans

Compute the CLUSTATIS partitionning algorithm on different blocks of quantitative variables. Can be performed using a multi start strategy or initial partition provided by the user

Perform a cluster analysis of blocks of quantitative variables

Perform the CATATIS method on different blocks of binary data from a CATA experiment

chocolates data

ClustBlock-package

Clustering of Datasets

Displays the CATATIS graphs

consistency_cata

Test the consistency of each attribute in a CATA experiment

summary.catatis

Show the CATATIS results

print.clustatis

Print the CLUSTATIS results

Print the CLUSCATA results

strawberries data

Performs the STATIS method on different blocks of quantitative variables

statis_FreeSort

Performs the STATIS method on Free Sorting data

Displays the STATIS graphs

summary.cluscata

Show the CLUSCATA results

Displays the CLUSTATIS graphs

consistency_cata_panel

Test the consistency of the panel in a CATA experiment

summary.clustatis

Show the CLUSTATIS results

Print the CATATIS results

Show the STATIS results

preprocess_FreeSort

Preprocessing for Free Sorting Data

Displays the CLUSCATA graphs

Print the STATIS results