R ggplot2中心对齐一个多行标题 [英] R ggplot2 center align a multi-line title

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本文介绍了R ggplot2中心对齐一个多行标题的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!

问题描述

如果我有一个标题

  ... + 
ggtitle('Something \\\
Something Else \ nSomething Else')

有没有什么办法可以让每条线对齐而不是左对齐align in the center?

  ... + 
theme(plot.title = element_text(hjust = 0.5))

给我中间的文字,但左对齐。

 #install.packages(class =h2_lin>解决方案

ggplot2,依赖性= TRUE)
require(ggplot2)

DF < - data.frame(x = rnorm(400))
m < - ggplot aes(x = x))+ geom_histogram()
m + labs(title =Vehicle \\\
Weight-Gas \\\
Mileage Relationship \
,有些非常长,所以您可以看到它)+
主题(plot.title = element_text(hjust = 0.5))


对于剧情标题中的错别字,抱歉...


If I have a title that goes

... +
ggtitle('Something\nSomething Else\nSomething Else')

Is there any way I can get each line to center align rather than left align in the center?

...+
theme(plot.title=element_text(hjust=0.5))

gives me text in the center, but left aligned.

解决方案

would this work for you,

# install.packages("ggplot2", dependencies = TRUE)
require(ggplot2)

DF <- data.frame(x = rnorm(400))
m <- ggplot(DF, aes(x = x)) + geom_histogram()
m + labs(title = "Vehicle \n Weight-Gas \n Mileage Relationship \n 
                 and some really long so that you can seee it's centered") + 
     theme(plot.title = element_text(hjust = 0.5))

sorry about the typos in the plot title …

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