错误:找不到函数"geom_sf"； [英] Error: could not find function "geom_sf"

问题描述

我当前在Windows上运行R版本3.4.2，并且具有ggplot2(通过tidyverse)和sf软件包版本3.4.2.我正在尝试使用ggplot2 SF工具包映射空间数据.

I'm currently running R version 3.4.2 on Windows and have ggplot2 (via tidyverse) and sf package versions 3.4.2. I'm attempting to map spatial data using the ggplot2 sf kit.

尝试运行geom_sf时，出现错误:could not find function "geom_sf".

When trying to run geom_sf, I receive an error: could not find function "geom_sf".

当我使用ls("package:ggplot2")搜索ggplot2软件包时，库文件中未列出geom_sf.

When I search the ggplot2 package using ls("package:ggplot2"), geom_sf is not listed in the library files.

我安装了devtools并运行了devtools::install_github("tidyverse/ggplot2").但是，我收到一个错误:Installation failed: Failed to connect to raw.githubusercontent.come port 443: Timed out.我认为正在工作的防火墙会中断此连接.

I installed devtools and ran devtools::install_github("tidyverse/ggplot2"). However, I receive an error: Installation failed: Failed to connect to raw.githubusercontent.come port 443: Timed out. I assume the firewall at work is halting this connection.

要解决此问题，我尝试从 https://github.com/tidyverse/ggplot2 并运行install.packages('ggplot2-master.zip', lib = 'C:/filepath')并收到错误:package 'ggplot2-master.zip' is not available (for R version 3.4.2).从3.4.1.更新之前，我遇到了相同的错误.

To get around this, I tried downloading the zip manually from https://github.com/tidyverse/ggplot2 and running install.packages('ggplot2-master.zip', lib = 'C:/filepath') and receive the error: package 'ggplot2-master.zip' is not available (for R version 3.4.2). I was getting the same error before I updated from 3.4.1.

TLDR :我与此用户有相同的问题: 但是该解决方案对我不起作用.

TLDR: I'm having the same issue as this user: Error when plotting sf object --- Error: could not find function "geom_sf" but the solution does not work for me.

有人看到我可能在想什么吗?还是如何访问这个高度引用(更加简化)的软件包?

推荐答案

如果从引用的URL下载，则适当的下一步是在R会话命令行执行此操作，假设您的软件包位于工作目录中:

If you downloaded from the URL you cited then the appropriate next step would be to execute this at the R session command line assuming your package is in the working directory:

install.packages('ggplot2', repo=NULL, lib = 'C:/filepath')

.zip扩展名隐含在尝试从Windows二进制文件安装的过程中，您需要告诉它不要尝试从CRAN下载.

The .zip extension is implicit in trying to install from a binary windows file and you need to tell it NOT to attempt downloading from CRAN.

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