dplyr_verbs

select.FormalContext

S3 methods to enable dplyr verbs on FormalContext objects.

Provides tools to perform fuzzy formal concept analysis, presented in Wille (1982) <doi:10.1007/978-3-642-01815-2_23> and in Ganter and Obiedkov (2016) <doi:10.1007/978-3-662-49291-8>. It provides functions to load and save a formal context, extract its concept lattice and implications. In addition, one can use the implications to compute semantic closures of fuzzy sets and, thus, build recommendation systems. Matrix factorization is provided by the GreConD+ algorithm (Belohlavek and Trneckova, 2024 <doi:10.1109/TFUZZ.2023.3330760>).

Domingo Lopez Rodriguez

fcaR

Formal Concept Analysis

Angel Mora

Jesus Dominguez

Ana Villalon

dplyr_verbs function

<dl><dt>.data</dt>
<dd>An object of class <code>FormalContext</code>.</dd>
<dt>...</dt>
<dd>Arguments passed to the corresponding dplyr verbs.</dd></dl>

Arguments

dplyr verbs for FormalContext — dplyr_verbs

<dl>

<dt>.data</dt>
<dd>An object of class <code>FormalContext</code>.</dd>


<dt>...</dt>
<dd>Arguments passed to the corresponding dplyr verbs.</dd>

</dl>

dplyr_verbs: dplyr verbs for FormalContext

Description

Usage

Arguments