macOS 10.12.6
R 3.5.1
RStudio Version 1.1.463
GitHub：https://github.com/Biosciman

R代码进行时遇到X11库缺失：

Error in check_for_XQuartz() : 
  X11 library is missing: install XQuartz from xquartz.macosforge.org

解决方法：

打开 https://cran.r-project.org/bin/macosx/

点击 XQuartz

点击 XQuartz

下载 XQuartz

下载 XQuartz

安装 XQuartz