【R语言基础】如何更新R版本

文章目录

• • 概要
  • 流程细节
  • 具体步骤

    概要

    提示：由于软件包的更新，所以需要更新R至新版本

    流程细节

    • 查看当前R版本

      R.version
      

      • 下载更新包：installr

         install.packages("installr")
         library(installr)
        

        • 跟着向导一步步执行安装

          具体步骤

          install.packages("installr")
          library(installr)
          > R.version               _                                
          platform       x86_64-w64-mingw32               
          arch           x86_64                           
          os             mingw32                          
          crt            ucrt                             
          system         x86_64, mingw32                  
          status                                          
          major          4                                
          minor          3.2                              
          year           2023                             
          month          10                               
          day            31                               
          svn rev        85441                            
          language       R                                
          version.string R version 4.3.2 (2023-10-31 ucrt)
          nickname       Eye Holes                        > updateR()Installing the newest version of R,
           please wait for the installer file to be download and executed.
           Be sure to click 'next' as needed...试开URL’https://cran.rstudio.com/bin/windows/base/R-4.4.0-win.exe'Content type 'application/x-msdownload' length 85720856 bytes (81.7 MB)downloaded 81.7 MB
          The file was downloaded successfully into:
           C:\Users\Lenovo\AppData\Local\Temp\RtmpsBs6Ti/R-4.4.0-win.exe 
          Running the installer now...
          

          

          

          

          

          提示：安装完成，更新至4.4.0

          > R.version
                        _                                
          platform       x86_64-w64-mingw32               
          arch           x86_64                           
          os             mingw32                          
          crt            ucrt                             
          system         x86_64, mingw32                  
          status                                          
          major          4                                
          minor          4.0                              
          year           2024                             
          month          04                               
          day            24                               
          svn rev        86474                            
          language       R                                
          version.string R version 4.4.0 (2024-04-24 ucrt)
          nickname       Puppy Cup