你可以在命令行界面(如Terminal或Command Prompt)中输入R来启动R会话,或者在RStudio等集成开发环境(IDE)中打开一个新的R脚本或控制台。 输入安装包的命令: 在R环境中,你可以使用install.packages()函数来安装软件包。这个函数的基本语法是install.packages("包名")。例如,如果你想安装名为ggplot2的数据可视化包,你...
Team I am unable to install any package from my R Studio. Please find below errors while installing the package. install.packages("ggplot2") Warning in install.packages : unable to access index for repository https:/…
Installing ggplot2 The ggplot2 package can be easily installed using the R functioninstall.packages(). You need to type the following R code in the console: install.packages("ggplot2") The above code will automatically download the ggplot2 package, from the CRAN (Comprehensive R Archive Network...
R中通过命令install.packages(ggplot2)尝试下载R的画图包。()A.正确B.错误的答案是什么.用刷刷题APP,拍照搜索答疑.刷刷题(shuashuati.com)是专业的大学职业搜题找答案,刷题练习的工具.一键将文档转化为在线题库手机刷题,以提高学习效率,是学习的生产力工具
最后,installr包还可以用来卸载R包。以下是一个示例: library(installr)remove.packages("ggplot2") 1. 2. 该代码将会卸载ggplot2软件包。 总结 通过installr包,我们可以更方便地管理R语言本身、RStudio以及其他R包的安装、更新和卸载。这个包提供了一种简单而强大的工具,对于R语言的初学者和使用者来说都是非常...
Warning in install.packages : Warning in install.packages : package ‘ggplot2’ is not available (for R version 3.6.1) Warning in install.packages : unable to access index for repository https://cran.rstudio.com/bin/w…
1. conda安装（推荐）进入https://anaconda.org/网址，搜索R包。例如repitools LDlinkR等 conda ...
>install.packages('ggplot2')Installingpackageinto'/usr/local/lib/R/site-library'(as'lib'isunspecified)trying URL'https://cloud.r-project.org/src/contrib/ggplot2_3.3.3.tar.gz'Content type'application/x-gzip'length3058840bytes(2.9MB)===downloaded2.9MB*installing*source*package'ggplot2'...**pa...
[3] "package:forcats" "package:stringr" [5] "package:dplyr" "package:purrr" [7] "package:readr" "package:tidyr" [9] "package:tibble" "package:ggplot2" [11] "package:tidyverse" "package:psych" [13] "package:kernlab" "tools:rstudio" ...
百度试题 结果1 题目ggplot2包的安装代码为:install.packages(ggplot2)。正确错误 相关知识点: 试题来源: 解析 错误 反馈 收藏