R 3.4.2库(ggplot2)中的错误:没有名为"ggplot2"的软件包 [英] R 3.4.2 Error in library(ggplot2) : There is no package called 'ggplot2'

问题描述

我是R的新手，我只是想尝试一些教程.

I'm new to R and I'm just trying to get through some tutorials.

当我尝试安装ggp​​lot2时，出现此错误.

When I try installing ggplot2, I get this error.

Error in library(ggplot2) : There is no package called 'ggplot2'

我在R和RStudio中尝试过这些.

I tried these in R and RStudio.

install.packages("ggplot2", dep=T)

install.packages('ggplot2', repos='http://cran.us.r-project.org')

remove.packages("ggplot2")

但是我得到了错误

(Error in remove.packages : there is no package called 'ggplot2')

这是我从install.packages("ggplot2")中获得的信息

This is what I get from install.packages("ggplot2")

> install.packages("ggplot2")
Installing package into ‘.../R/win-library/3.4’
(as ‘lib’ is unspecified)
Warning in install.packages :
  'lib = ".../R/win-library/3.4"' is not writable
trying URL 'https://cran.rstudio.com/bin/windows/contrib/3.4/ggplot2_2.2.1.zip'
Content type 'application/zip' length 2784566 bytes (2.7 MB)
downloaded 2.7 MB

package ‘ggplot2’ successfully unpacked and MD5 sums checked
Warning in install.packages :
  cannot remove prior installation of package ‘ggplot2’

The downloaded binary packages are in
    C:...\AppData\Local\temp\RtmpqaGNpr\downloaded_packages

我手动删除了所有ggplot2文件，然后尝试再次安装.这是我的结果.

I removed all ggplot2 files manually then tried to install again. Here's my result.

> install.packages("ggplot2")
Installing package into ‘.../R/win-library/3.4’
(as ‘lib’ is unspecified)
--- Please select a CRAN mirror for use in this session ---
trying URL 'https://ftp.osuosl.org/pub/cran/bin/windows/contrib/3.4/ggplot2_2.2.1.zip'
Content type 'application/zip' length 2784566 bytes (2.7 MB)
downloaded 2.7 MB

package ‘ggplot2’ successfully unpacked and MD5 sums checked
Warning: unable to move temporary installation ‘...\R\win-library\3.4\file26b43a54980\ggplot2’ to ‘...\R\win-library\3.4\ggplot2’

The downloaded binary packages are in
        C:...\AppData\Local\temp\Rtmpq0T9a6\downloaded_packages
> library(ggplot2)
Error in library(ggplot2) : there is no package called ‘ggplot2’
> library("ggplot2")
Error in library("ggplot2") : there is no package called ‘ggplot2’
> 

推荐答案

遇到此问题时，我建议:

When having this issue I would suggest :

• 尝试将其关闭然后再次打开
• 尽可能将R更新到最新版本
• 手动删除与相关软件包相关的所有文件夹，然后重试安装
• 更改默认库位置:如何在以下位置更改库位置R?

• try turning it off and on again
• update R to last version if possible
• remove manually all the folders related to the relevant package and retry the installation
• change your default library location : How do you change library location in R?

这篇关于R 3.4.2库(ggplot2)中的错误:没有名为"ggplot2"的软件包的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！