尝试在 R 3.2.3 下安装 dplyr 软件包时收到错误消息
> install.packages("dplyr")
Warning: unable to access index for repository https://cran.cnr.Berkeley.edu/src/contrib:
Line starting '<!DOCTYPE HTML PUBLI ...' is malformed!
Warning message:
package ‘dplyr’ is not available (for R version 3.2.3)
最佳答案
我也无法使用 R 3.2.3 从存储库 US (CA 1) [https] 安装 plyr。以下是我收到的错误消息:
--- Please select a CRAN mirror for use in this session ---
Warning: unable to access index for repository https://cran.cnr.Berkeley.edu/src/contrib:
cannot open URL 'https://cran.cnr.Berkeley.edu/src/contrib/PACKAGES'
Warning: unable to access index for repository https://cran.cnr.Berkeley.edu/bin/windows/contrib/3.2:
cannot open URL 'https://cran.cnr.Berkeley.edu/bin/windows/contrib/3.2/PACKAGES'
Warning message:
package ‘dplyr’ is not available (for R version 3.2.3)
出于好奇，我尝试从同一存储库安装其他软件包，例如ggplot2。我所有的尝试都是徒劳的。
解决方案是选择另一个存储库，例如西类牙(马德里)https。
关于r - 为什么我无法从 CRAN 安装 dplyr for R 3.2.3？，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/34475531/