graphique
diagramme en barres radiales
aussi : barres radialesBarres disposées le long d'un axe circulaire.
radial bar chart
also: circular bar chart, radial chartBars laid out along a circular axis.
Classification
- graphique
- radial › barres polaires
- grandeur
Canaux
longueur; principal : valeur (Munzner : codage en longueur de marques linéaires); Munzner 2014
région de l'espace; principal : catégorie; Munzner 2014
Attestation
- terme français : Lagnel, Manuel de datavisualisation, Dunod, 2021
Littérature scientifique
OpenAlex : 13 articles depuis 2021, dont 54 % ces cinq dernières années; surtout en Computer Science, Engineering, Mathematics
Paquets R
- R
ggplot2::coord_radial(); GitHub 7 025 étoiles; dernier commit 2026-10; article (33 455 citations) Avec geom_col.
Code R de l'exemple ggplot2
library(ggplot2)
library(dplyr)
library(gapminder)
largest <- gapminder |>
filter(year == 2007) |>
slice_max(pop, n = 10) |>
mutate(country = reorder(droplevels(country), pop),
pop = pop / 1e6)
p <- ggplot(largest, aes(x = country, y = pop)) +
geom_col(width = 0.7, fill = "#9b2367") +
geom_text(aes(y = 0, label = country), hjust = 1.05, size = 2.6) +
scale_y_continuous(labels = lex_number, breaks = seq(0, 1200, 300), limits = c(0, 1400), expand = c(0, 0)) +
coord_radial(theta = "y", end = 1.5 * pi, inner.radius = 0.15, expand = FALSE) +
guides(r = "none") +
labs(title = "China and India dwarf all others",
subtitle = "Ten most populous countries in 2007, in millions",
x = NULL, y = NULL,
caption = "Data: Gapminder, via the gapminder R package") +
theme_lex_viz(grid = "x", arrows = "")Sources (17)
27 occurrences dans le corpus; indexé par 5 ouvrages
Afficher les 17 sources
- app.flourish.studio
- Better data visualizations: a guide for scholars, researchers, and wonks
- Bremer & Barone, Chart, CRC Press, 2025
- Data Viz Project
- datavizproject.com
- Effective data storytelling: how to drive change with data, narrative, and visuals
- Exploratory Data Analysis: Descriptive Analysis, Visualization, and Dashboard Design (w...
- Friendly & Wainer, A History of Data Visualization and Graphic Communication, Harvard University Press, 2021
- Info we trust: how to inspire the world with data
- Information Graphics: A Comprehensive Illustrated Reference
- Lagnel, Manuel de datavisualisation, Dunod, 2021
- Manuel de datavisualisation - 2e éd, vol. 2
- Questions in Dataviz: A Design-Driven Process for Data Visualisation
- The big book of dashboards: visualizing your data using real-world business scenarios
- The book of circles: visualizing spheres of knowledge
- The book of trees: visualizing branches of knowledge
- Visualization Analysis and Design
Citer cette fiche
Adresse stablehttps://dataviz.adrientaudiere.com/terme/radial-bar-chart.html
RéférenceTaudière Adrien. 2026. diagramme en barres radiales. Dans Visualization Vocabulary, version 1.0.0. IdEst. https://dataviz.adrientaudiere.com/terme/radial-bar-chart.html
BibTeX
@incollection{taudiere2026-radial-bar-chart,
author = {Taudière, Adrien},
title = {diagramme en barres radiales},
booktitle = {Visualization Vocabulary},
year = {2026},
version = {1.0.0},
publisher = {IdEst},
url = {https://dataviz.adrientaudiere.com/terme/radial-bar-chart.html},
note = {CC0 1.0}
}Fiche créée le 13/10/2026. Texte modifié le 12/11/2026. Images modifiées le 11/11/2026. Chiffres calculés le 22/10/2026.