如何使剧情标题部分加粗? [英] How to make plot title partly bold?

问题描述

我想编辑情节的标题，所以它有四个单词，最后一个单词为粗体，例如:标题:这是"(普通字体)我的情节"(粗体).

我尝试了一些在网上找到的代码，但是我只设法使该图的所有标题都加粗.我的代码(示例)看起来像这样，因为我也想更改颜色和标题位置.现在，由于我的代码中的"face = bold"，所有标题均以粗体显示.如上所述，我只希望最后两个单词以粗体显示，但在一行中，因此下面没有字幕或另一行.我正在使用ggplot2，将不胜感激！

  plot4<-plot4 + labs(标题=这是我的情节")plot4<-plot4 +主题(plot.title = element_text(hjust = 0.5，vjust = 0.1，face ='bold'，colour ="blue")) 

解决方案

使用

I want to edit the title of my plot so it has four words with only the last ones being bold, example: Title: "This is" (normal font) "my plot" (bold).

I have tried several codes I found online but I only managed to make all of the title for the plot bold.My code (example) is looking something like this as I also want to change thee colour and the position of the title. Right now all of the title is in bold due to "face=bold" in my code. As explained above I would only like the last two words be in bold, yet in one line, so no subtitle or another line below. I am using ggplot2 and help will be greatly appreciated!

plot4 <- plot4 + labs(title = "This is my plot")

plot4 <- plot4 + theme(plot.title=element_text(hjust=0.5, vjust=0.1, face='bold', colour="blue"))

解决方案

Use plotmath as documented by the R Core team and in the ggplot2 wiki.

library(ggplot2)

p <- ggplot(iris, aes(Sepal.Length, Sepal.Width, colour = Species)) +
  geom_point()

p + labs(title = bquote('This is' ~ bold('my plot')))

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