cpge: Interactive Clustered Graph for French Scientific Preparatory Classes

To help French students from scientific preparatory classes for the Grandes Ecoles (CPGE) in their choice of field of study and career options, this package provides an interactive tool and data visualization of a graph clustered by different competitive exams and sectors of activity for French selective engineering schools and selective higher education institutions like Ecoles Normales Superieures (ENS) or specialized university programs (magisteres). Besides, there are two drop-down menus to select on the graph many fields or more than 200 engineering schools or ENS or magisteres. It gives the opportunity to expand, collapse clusters of selective exams interactively too. For more information, see the demonstration video: <https://valerierobert-maths.re/index.php/maths-en-cpge/>. The data was collected via the official French website: <https://www.scei-concours.fr/statistiques.html>.

Version: 1.0.2
Depends: R (≥ 3.5)
Imports: dplyr, quarto, shiny, stringr, tidyr, visNetwork
Suggests: testthat (≥ 3.0.0)
Published: 2026-08-21
DOI: 10.32614/CRAN.package.cpge
Author: Valérie Robert [aut, cre]
Maintainer: Valérie Robert <valerie.robert.math at gmail.com>
License: GPL (≥ 3)
NeedsCompilation: no
Materials: NEWS
CRAN checks: cpge results

Documentation:

Reference manual: cpge.html , cpge.pdf

Downloads:

Package source: cpge_1.0.2.tar.gz
Windows binaries: r-devel: cpge_1.0.1.zip, r-release: cpge_1.0.2.zip, r-oldrel: cpge_1.0.2.zip
macOS binaries: r-release (arm64): cpge_1.0.2.tgz, r-oldrel (arm64): cpge_1.0.2.tgz, r-release (x86_64): cpge_1.0.2.tgz, r-oldrel (x86_64): cpge_1.0.2.tgz
Old sources: cpge archive

Linking:

Please use the canonical form https://CRAN.R-project.org/package=cpge to link to this page.