可视化篇：R可视化–map图

liutaoxy

> install_github("Lchiffon/REmap")
Installation failed: error setting certificate verify locations:
  CAfile:
  CApath: none



这是什么错误，望各位大神给予指点！

chunfei_xu

在R语言64位系统，版本是R-3.4.1中运行如下命令：
>library(devtools)
>install_github("Lchiffon/REmap")
Downloading GitHub repo Lchiffon/REmap@master
from URL https://api.github.com/repos/Lchiffon/REmap/zipball/master
Installing REmap
Installing 1 package: htmltools
试开URL’https://mirror.lzu.edu.cn/CRAN/b ... htmltools_0.3.6.zip
Content type 'application/zip' length 618559 bytes (604 KB)
downloaded 604 KB

package ‘htmltools’ successfully unpacked and MD5 sums checked

The downloaded binary packages are in
        C:\Users\xcf\AppData\Local\Temp\RtmpsLu2Qe\downloaded_packages
"G:/R-3.4.1/bin/x64/R" --no-site-file --no-environ --no-save --no-restore --quiet CMD INSTALL  \
  "C:/Users/xcf/AppData/Local/Temp/RtmpsLu2Qe/devtools244815553dc5/Lchiffon-REmap-7eabe6f"  \
  --library="G:/R-3.4.1/library" --install-tests

* installing *source* package 'REmap' ...
** R
** data
*** moving datasets to lazyload DB
** demo
** inst
** preparing package for lazy loading
** help
*** installing help indices
** building package indices
** testing if installed package can be loaded
*** arch - i386
*** arch - x64
* DONE (REmap)

信息显示似乎一切正常！

liutaoxy

chunfei_xu 发表于 2017-9-14 13:19
在R语言64位系统，版本是R-3.4.1中运行如下命令：
>library(devtools)
>install_github("Lchiffon/REmap" ...

我试过了，还是不行

chunfei_xu

https://github.com/npm/npm/issues/1484
https://stackoverflow.com/questi ... ions-install-github
可以看一下上述链接中的文章，貌似能够解决你的问题，可以试一下！