问题描述
我需要在R中使用带有ggplot2的自定义字体，即"Archer".Archer是我的系统(Mac OSX Yosemite)上安装的otf字体.
I need to use a custom font, namely "Archer", with ggplot2 in R. Archer is an otf typeface installed on my system (Mac OSX Yosemite).
此脚本(在此处找到:修改ggplot2中的字体)不适用于Archer ，但可以与Arial等其他字体配合使用.
This script (found here: Modifying fonts in ggplot2) doesn't work for Archer, but works fine with other fonts such as Arial.
install.packages("extrafont");library(extrafont)
font_import("Archer")
library(ggplot2)
qplot(1:10)+theme(text=element_text(family="Archer"))
特别是otf字体有问题吗?
Is there something wrong with otf typefaces in particular?
推荐答案
您需要将Archer从OTF转换为TTF.从extrafont的 github自述文件:
You'll need to convert Archer from an OTF to a TTF. From extrafont's github readme:
我很开心--我必须这样做，因为我的组织也使用Archer. 是紫色的，所以大概是我使用的，并且效果很好.
I'm amused---I had to do this because my organization also uses Archer. The first hit for this search is purple, so probably that's what I used and it worked just fine.
当遇到extrafont问题时，使用fonts()检查可用选项也很有用.然后，您可以验证导入是否成功.
When having trouble with extrafont it can also be useful to check the available options with fonts(). Then you can verify that your import was successful.
如果将图形保存为PDF，请确保也使用grDevices::embedFonts或extrafont::embed_fonts嵌入字体.
If you save your plot to a PDF, to make sure to embed the fonts as well, using grDevices::embedFonts or extrafont::embed_fonts.
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