我有一个简单的数据框:
exdataframe <- data.frame(
date = c("2020-10-18","2020-10-20","2020-10-21","2020-10-31","2020-10-29","2020-11-01","2020-11-02"),
Salesman = c("Bob","Mark","Rob","Rob", "Mark","Richard","Richard"),
values = c(10,50,30,100,120,90,20)
)
exdataframe$date <- as.Date(exdataframe$date) # transform to Date class
所以我绘制:
ggplot(exdataframe, aes(x = cut(date, breaks = "month"), y = values, fill=Salesman)) +
geom_bar(stat = "identity",position=position_dodge()) +
geom_text(aes(label=values), position=position_dodge(width=0.9), vjust=-0.25) +
xlab("Month")
+coord_flip()
进行修复,但是没有起作用。 - RIckHenrpackageVersion('ggplot2')# [1] ‘3.3.2’
。 - akrun