【问题标题】:How to install "Hmisc" in R如何在 R 中安装“Hmisc”
【发布时间】:2018-10-20 03:33:41
【问题描述】:
install.packages("Hmisc")

Warning in install.packages : unable to access index for repository https://cran.rstudio.com/src/contrib:
  cannot open URL 'https://cran.rstudio.com/src/contrib/PACKAGES' Installing package into
  ‘C:/Users/Tushant/Documents/R/win-library/3.4’ (as ‘lib’ is unspecified) 
Warning in install.packages : unable to access index for repository https://cran.rstudio.com/src/contrib:
  cannot open URL 'https://cran.rstudio.com/src/contrib/PACKAGES'
Warning in install.packages : package ‘Hmisc’ is not available (for R version 3.4.2)
Warning in install.packages : unable to access index for repository https://cran.rstudio.com/bin/windows/contrib/3.4:
  cannot open URL 'https://cran.rstudio.com/bin/windows/contrib/3.4/PACKAGES'

【问题讨论】:

  • 我猜是临时网络故障或您(或您的公司?)有防火墙问题。

标签: r hmisc


【解决方案1】:

我不知道你是否对你的问题的答案感兴趣,但今天我遇到了同样的问题,我通过下载最新版本的 R 软件解决了这个问题。

【讨论】:

    【解决方案2】:

    Hmisc 包是一个依赖包。依赖包:生存,格子,ggplot2,公式。 你访问https://mran.microsoft.com/package/Hmisc

    示例:

    install.packages("survival")
    install.packages("lattice")
    install.packages("ggplot2")
    install.packages("Hmisc")
    

    【讨论】:

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