在 R 中向瀑布图添加文本

Add text to waterfallchart in R

您好,我想在每个柱上添加数据文本。有人可以帮助我吗?谢谢

library(waterfall)
mydata=data.frame(Item=as.factor(c('Before','Factor A','Factor B','Factor C','Factor D','Factor E','Factor F','Factor G')),
data=c(325,-32,-105,38,86,97,232,389))
waterfallchart(Item~data,data=mydata)

waterfalls 包中的 waterfall() 函数(注意。不是 waterfall 包)已经内置了类似的东西:

library(waterfalls)
mydata=data.frame(Item=as.factor(c('Before','Factor A','Factor B','Factor C','Factor D','Factor E','Factor F','Factor G')),
                  data=c(325,-32,-105,38,86,97,232,389))
waterfall(values=mydata$data, labels=as.character(mydata$Item), calc_total = T)