Linux安装export包|解决package"export" is not available|R语言|CentOS7为例

前言

export包在R里还是非常常用的，可以导出各种格式的文件非常方便。
例如：
graph2ppt导出PPT，graph2doc导出Word文档，table2excel导出到Excel表格，具体可以自己去帮助文档看：

?graph2ppt
?graph2doc
?graph2svg
?graph2png
?table2ppt
?table2tex
?table2excel
?table2doc
?table2html

然而安装的时候却出现了失败提示，以前一直没有问题的....

install.packages("export")
package"export" is not available(for R version 3.6.3)

访问CRAN的官网（https://cran.r-project.org/web/packages/export/index.html）发现，从2020年2月起CRAN把export移出了....

Package ‘export’ was removed from the CRAN repository.
Formerly available versions can be obtained from the archive.
Archived on 2020-02-11 as check problems were not corrected in time.
Please use the canonical form https://CRAN.R-project.org/package=export to link to this page.

所以需要通过github手动安装，具体方法如下：

干货教程

install.packages("officer")
install.packages("rvg")
install.packages("openxlsx")
install.packages("ggplot2")
install.packages("flextable")
install.packages("xtable")
install.packages("rgl")
install.packages("stargazer")
install.packages("tikzDevice")
install.packages("xml2")
install.packages("broom")
install.packages("devtools")
devtools::install_github("tomwenseleers/export")