# 安装包
if (!requireNamespace("data.table", quietly = TRUE)) {
install.packages("data.table")
}
if (!requireNamespace("jsonlite", quietly = TRUE)) {
install.packages("jsonlite")
}
if (!requireNamespace("ggplot2", quietly = TRUE)) {
install.packages("ggplot2")
}
# 加载包
library(data.table)
library(jsonlite)
library(ggplot2)区间条形图
注记
Hiplot 网站
本页面为 Hiplot Interval Bar Chart 插件的源码版本教程,您也可以使用 Hiplot 网站实现无代码绘图,更多信息请查看以下链接:
环境配置
系统: Cross-platform (Linux/MacOS/Windows)
编程语言: R
依赖包:
data.table;jsonlite;ggplot2
sessioninfo::session_info("attached")─ Session info ───────────────────────────────────────────────────────────────
setting value
version R version 4.5.2 (2025-10-31)
os Ubuntu 24.04.3 LTS
system x86_64, linux-gnu
ui X11
language (EN)
collate C.UTF-8
ctype C.UTF-8
tz UTC
date 2026-01-28
pandoc 3.1.3 @ /usr/bin/ (via rmarkdown)
quarto 1.8.27 @ /usr/local/bin/quarto
─ Packages ───────────────────────────────────────────────────────────────────
package * version date (UTC) lib source
data.table * 1.18.0 2025-12-24 [1] RSPM
ggplot2 * 4.0.1 2025-11-14 [1] RSPM
jsonlite * 2.0.0 2025-03-27 [1] RSPM
[1] /home/runner/work/_temp/Library
[2] /opt/R/4.5.2/lib/R/site-library
[3] /opt/R/4.5.2/lib/R/library
* ── Packages attached to the search path.
──────────────────────────────────────────────────────────────────────────────
数据准备
案例数据为一年十二个月份的最高和最低温度和对应的月份简称。通过案例数据绘制了每个月份的温度区间及温度均线。
# 加载数据
data <- data.table::fread(jsonlite::read_json("https://hiplot.cn/ui/basic/interval-bar-chart/data.json")$exampleData$textarea[[1]])
data <- as.data.frame(data)
# 整理数据格式
data$name_num <- match(data[["month"]], unique(data[["month"]]))
# 查看数据
head(data) month min_temperature max_temperature mean name_num
1 Jan 15 20 16 1
2 Feb 17 25 20 2
3 Mar 20 26 23 3
4 Apr 25 30 27 4
5 May 30 35 32 5
6 Jun 32 35 34 6
可视化
# 区间条形图
p <- ggplot(data, aes(x = month, y = max_temperature)) +
geom_rect(aes(xmin = name_num - 0.4, xmax = name_num + 0.4,
ymin = min_temperature, ymax = max_temperature),
fill = "#282726", alpha = 0.7) +
geom_line(aes(x = name_num, y = mean), color = "#006064", size = 0.8) +
labs(x = "Month", y = "Temperature") +
scale_x_discrete() +
theme_bw()
p
