https://cran.r-project.org/src/contrib/Archive/wle/
先去这个网址下载你想要的版本，一般是最新的，然后把通过管理包的窗口可以安装
或者
install.packages("压缩包的路径",repos NULL,type "source")，比如"D:/Downloads/wle_0.9D-91.tar.gz"

谢谢您，但我运行之后还是这样
Warning in install.packages :
  package ‘D:/FlogR/wle_0.9-91.tar.gz’ is not available for this version of R

A version of this package for your version of R might be available elsewhere,
see the ideas at
https://cran.r-project.org/doc/manuals/r-patched/R-admin.html#Installing-packages