4  相关问题

1.在emacs中运行R出现下面警告信息

During startup - Warning messages:
1: Setting LC_CTYPE failed, using "C"
2: Setting LC_COLLATE failed, using "C" 
3: Setting LC_TIME failed, using "C" 
4: Setting LC_MESSAGES failed, using "C" 
5: Setting LC_MONETARY failed, using "C" 

在.emacs中添加如下配置可解决

(unless (getenv "LC_ALL") (setenv "LC_ALL" "en_US.UTF-8"))

2.Mac OS M1系统在R中安装VGAM包出现下面问题

make: /opt/R/arm64/bin/gfortran: No such file or directory
make: *** [mvt.o] Error 1

解决方法如下：

• 利用Homebrew安装gcc

  brew install gcc

• 在Home文件夹下创建文件~/.R/Makevars

  mkdir -p ~/.R
  touch ~/.R/Makevars

• 添加如下信息至文件 ~/.R/Makevars

  FC = /opt/homebrew/Cellar/gcc/12.2.0/bin/gfortran
  F77 = /opt/homebrew/Cellar/gcc/12.2.0/bin/gfortran
  FLIBS = -L/opt/homebrew/Cellar/gcc/12.2.0/lib/gcc/12