首页 > 解决方案 > 包“Rstem”不可用(适用于 R 版本 3.5.1)

问题描述

我正在尝试Rstem package安装R 3.5.1. 我正在使用macOs El Captain.

错误是:

> install.packages('Rstem', repos = 'https://cran.r-project.org/src/contrib/Archive/Rstem/Rstem_0.4-1.tar.gz')
Installing package into ‘/Users/ls_rafael/Library/R/3.5/library’
(as ‘lib’ is unspecified)
Warning in install.packages :
  unable to access index for repository https://cran.r-project.org/src/contrib/Archive/Rstem/Rstem_0.4-1.tar.gz/src/contrib:
  cannot open URL 'https://cran.r-project.org/src/contrib/Archive/Rstem/Rstem_0.4-1.tar.gz/src/contrib/PACKAGES'
Warning in install.packages :
  package ‘Rstem’ is not available (for R version 3.5.1)
Warning in install.packages :
  unable to access index for repository https://cran.r-project.org/src/contrib/Archive/Rstem/Rstem_0.4-1.tar.gz/bin/macosx/el-capitan/contrib/3.5:
  cannot open URL 'https://cran.r-project.org/src/contrib/Archive/Rstem/Rstem_0.4-1.tar.gz/bin/macosx/el-capitan/contrib/3.5/PACKAGES'

我已经尝试了安装 Rstem 包以及从官网Rstem包本地下载包的这个链接问题中建议的选项,但结果也不尽如人意。

我正在研究如何sentiment analysis处理Twitter数据。我想知道这个包是否有任何替代品,或者是否有任何trick可以安装的。

标签: rrstudiodata-sciencetext-miningsentiment-analysis

解决方案


RStem 包已从 CRAN 存储库中删除。您可以使用以下命令下载:-

install.packages('Rstem', repos = "http://www.omegahat.net/R")

确保您的机器上安装了 RTools。您可以从此链接下载它 -

为 Windows 构建 R


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