= c("A", "B", "C", "D"),
value = c(2, 3, 5, 4)
)
# 基本的柱状图
p ggplot(data1, aes(x = category, y =...ggplot(data1, aes(x = "", y = value, fill = category))+
geom_bar(width = 1, stat = "identity") +...接下来再对这张图进行修饰即可,观察Fig.1A,知道应该做如隐藏x,y轴、移除多余的图形元素、将value值标注在对应的色块中并且居中排列、将图例放在图的下方按照两列排列并隐藏图例名称、图例外有黑边包边...ggplot(data1, aes(x = "", y = value, fill = category)) +
geom_bar(width = 1, stat = "identity") +.../results/Figure 1A.pdf')
其中如何在饼图外加分组名称暂未研究明白。