这是我的数据
data <- data.frame("Name" = c("Mark", "Jenny", "Linn"),
"Freq" = c("5","7", "3"),
"Percent" = c("33%", "47%", "20%"))
这是我的图表
ggplot(data, aes(x=Name, y=Freq)) +
geom_bar(stat="identity", color = "black", fill="dodgerblue1")+
geom_text(label=data$Freq, vjust=-1)
我应该如何使百分比标签和频率标签同时显示,并最好用括号或逗号分隔?