1.全部代码 library(ggplot2)# 创建一个数据框df<-data.frame(category=c("A","B","C","D","E"),value=c(10,20,30,40,50))# 绘制柱状图p<-ggplot(df,aes(x=category,y=value))+geom_bar(stat="identity")# 在柱子上方添加标签p+geom_text(aes(label=value),vjust=-0.5) 2.代码详解 首先...
%>% reorder_group(function(df) { geom_text( aes(label = country), data = df, position = position_dodge(width = 0.9), angle = 90, hjust = 1 ) }) g_main <- ggplot(data_scores, aes(x = group, y = score, fill = country)) reduce(c(g_col, g_text), `+`, .init = g_...