如何使用geom_text在堆积条形图中显示值？
发布时间：2020-12-14 21:15:06 所属栏目：资源 来源：网络整理
导读：我想显示堆积条中的百分比数字.但是,一组的百分比非常低.两个值彼此重叠.我改为’postion =’identity’.它仍然无法工作…..任何想法？ x4.can.m - structure(list(canopy = structure(c(1L,2L,3L,1L,3L),.Label = c("0%","1 to 84%","85% +"),class = "fact
|
我想显示堆积条中的百分比数字.但是,一组的百分比非常低.两个值彼此重叠.我改为’postion =’identity’.它仍然无法工作…..任何想法？
x4.can.m <- structure(list(canopy = structure(c(1L,2L,3L,1L,3L),.Label = c("0%","1 to 84%","85% +"),class = "factor"),YearQuarter = structure(c(1L,4L,5L,5L),.Label = c("2011-09-01","2011-12-01","2012-03-01","2012-06-01","2012-09-01"),value = c(0.51,0.01,0.48,0.52,0.47,0.53,0.57,0.41,0.61,0.38)),.Names = c("canopy","YearQuarter","value"),row.names = c(NA,-15L),class = "data.frame")
x4.can.bar <- ggplot(data=x4.can.m,aes(x=factor(YearQuarter),y=value,fill=canopy)) + geom_bar(stat="identity",position = "stack",ymax=100)
x4.can.bar+scale_y_continuous(formatter='percent')+
labs(y="Percentage",x="Year Quarter") +
geom_text(aes(label =paste(round(value*100,0),"%",sep="")),size = 3,hjust = 0.5,vjust = 4,position ="identity")
解决方法
一种解决方案是将堆栈栏更改为闪避
x4.can.bar <- ggplot(data=x4.can.m,fill=canopy)) +
geom_bar(stat="identity",position = "dodge",ymax=100) +
geom_text(aes(label =paste(round(value*100,sep=""),ymax=0),position=position_dodge(width=0.9),vjust=-0.25)
x4.can.bar
（编辑：李大同） 【声明】本站内容均来自网络，其相关言论仅代表作者个人观点，不代表本站立场。若无意侵犯到您的权利，请及时与联系站长删除相关内容! |