2017-03-16 63 views
-2

这是我的。条形图不会出现,但x和y轴以及标题出现

barplot(table(ordered(cancer$agecat, 
c("Younger than 31","31 to 41","42 to 54","55 or Older"))), 
main="Ordered Bar Chart of Age Categorie",ylim=c(0,120), 
xlab="Number of People In Each Category") 

这工作之前,一切都很好,但现在什么都没有。

+0

请提供一个最小的可重复的例子。请参阅http://stackoverflow.com/q/5963269/4303162和https://meta.stackoverflow.com/questions/315885/what-is-the-correct-way-to-share-r-data-on-stackoverflow –

回答

0

看看cancer$agecat中的值,这可能是原因。这是一个工作示例:

barplot(runif(4), names.arg = ordered(c("Younger than 31","31 to 41","42 to 54","55 or Older")), 
     main="Ordered Bar Chart of Age Categorie",ylim=c(0,1), 
     xlab="Number of People In Each Category") 

enter image description here