Xplortext-package: Textual Analysis

Xplortext-packageR Documentation

Textual Analysis

Description

Provides a set of functions devoted to multivariate exploratory statistics on textual data. Classical methods such as correspondence analysis and agglomerative hierarchical clustering are available. Chronologically constrained agglomerative hierarchical clustering enriched with labelled-by-words trees is offered. Given a division of the corpus into parts, their characteristic words and documents are identified. Further, accessing to 'FactoMineR' functions is very easy. Two of them are relevant in textual domain. MFA() addresses multiple lexical table allowing applications such as dealing with multilingual corpora as well as simultaneously analyzing both open-ended and closed questions in surveys. See https://xplortext.unileon.es for examples.

Details

Package: Xplortext
Type: Package
Version: 1.5.3
Date: 2023-11-09
License: GPL (>=2.0)

Author(s)

Mónica Bécue-Bertaut, Ramón Alvarez-Esteban, Josep-Anton Sánchez- Espigares, Belchin Kostov
Maintainer: ramon.alvarez@unileon.es

References

Bécue, M. (2019). Textual Data Science with R. Chapman & Hall/CRC. \Sexpr[results=rd]{tools:::Rd_expr_doi("10.1201/9781315212661")}.

Husson F., Lê S., Pagès J. (2011). Exploratory Multivariate Analysis by Example Using R. Chapman & Hall/CRC. \Sexpr[results=rd]{tools:::Rd_expr_doi("10.1201/b10345")}.

Lebart, L., Salem, A., & Berry, L. (1998). Exploring textual data. (D. Kluwer, Ed.). \Sexpr[results=rd]{tools:::Rd_expr_doi("10.1007/978-94-017-1525-6")}.

A website https://xplortext.unileon.es


Xplortext documentation built on Nov. 10, 2023, 1:06 a.m.