误差线柱状图2

作者

[编辑] 郑虎;

[审核] .

带误差线和误差组的条形图。

环境配置

  • 系统: Cross-platform (Linux/MacOS/Windows)

  • 编程语言: R

  • 依赖包: ggplot2; grafify; ggpubr

# 安装包
if (!requireNamespace("ggplot2", quietly = TRUE)) {
  install.packages("ggplot2")
}
if (!requireNamespace("grafify", quietly = TRUE)) {
  install.packages("grafify")
}
if (!requireNamespace("ggpubr", quietly = TRUE)) {
  install.packages("ggpubr")
}

# 加载包
library(ggplot2)
library(grafify)
library(ggpubr)

数据准备

数据表:

第一列: (数值) Y 轴值。

第二列: (数值或字符串) X 轴类别。

# 加载数据
data <- read.table("files/Hiplot/006-barplot-errorbar2-data.txt", header = T)

# 整理数据格式
data[, 2] <- factor(data[, 2], levels = unique(data[, 2]))

# 查看数据
head(data)
  score   class
1    60    math
2    62    math
3    70 chinese
4    73 chinese
5    80 english
6    85 english

可视化

# 误差线柱状图2
p <- plot_scatterbar_sd(
  data, ycol = get(colnames(data)[1]), xcol = get(colnames(data)[2]),
  b_alpha = 1, ewid = 0.2, jitter = 0.1) +
  stat_compare_means(data = data, aes(data[, 2], data[, 1], fill = data[, 2]),
                     label = "p.format", ref.group = ".all.", vjust = -2, 
                     method = "t.test") +
  guides(fill=guide_legend(title=colnames(data)[2])) +
  scale_y_continuous(expand = expansion(mult = c(0, 0.2))) +
  labs(x="class", y="score") +
  scale_fill_manual(values = c("#E64B35FF","#4DBBD5FF","#00A087FF","#3C5488FF")) +
  theme_classic2() +
  theme(text = element_text(family = "Arial"),
        plot.title = element_text(size = 12,hjust = 0.5),
        axis.title = element_text(size = 12),
        axis.text = element_text(size = 10),
        axis.text.x = element_text(angle = 0, hjust = 0.5, vjust = 1),
        legend.position = "right",
        legend.direction = "vertical",
        legend.title = element_text(size = 10),
        legend.text = element_text(size = 10))

p
图 1: 误差线柱状图2