如何解决在 Mac 上的 r 4.0.3 中安装包 mxnet 时出错
我需要在 Mac OS 上安装 MXNET 包。 我试过了
install.packages("mxnet")
并得到以下错误
Warning in install.packages :
unable to access index for repository https://apache-mxnet.s3-accelerate.dualstack.amazonaws.com/R/CRAN/23/src/contrib:
impossibile aprire URL 'https://apache-mxnet.s3-accelerate.dualstack.amazonaws.com/R/CRAN/23/src/contrib/PACKAGES'
Warning in install.packages :
unable to access index for repository https://apache-mxnet.s3-accelerate.dualstack.amazonaws.com/R/CRAN/23/src/contrib:
impossibile aprire URL 'https://apache-mxnet.s3-accelerate.dualstack.amazonaws.com/R/CRAN/23/src/contrib/PACKAGES'
Warning in install.packages :
package ‘mxnet’ 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
Warning in install.packages :
unable to access index for repository https://apache-mxnet.s3-accelerate.dualstack.amazonaws.com/R/CRAN/23/bin/macosx/contrib/4.0:
impossibile aprire URL 'https://apache-mxnet.s3-accelerate.dualstack.amazonaws.com/R/CRAN/23/bin/macosx/contrib/4.0/PACKAGES'
在线解决方案似乎不适用于我的 r 版本，并且我不断收到与上述相同的错误消息。 我尝试按如下方式指定存储库，但没有运气
cran <- getOption("repos")
cran["dmlc"] <- "https://apache-mxnet.s3-accelerate.dualstack.amazonaws.com/R/CRAN/23"
options(repos = cran)
install.packages("mxnet")
我尝试的另一个选项是
install.packages("drat",repos="https://cran.rstudio.com")
drat:::addRepo("dmlc")
install.packages("mxnet")
require(devtools)
install_version("DiagrammeR",version = "0.8.1",repos = "http://cran.us.r-project.org")
require(mxnet)
这在安装时不会返回错误，但是如果我运行一些像
一样简单的东西mx.set.seed(0)
我收到一条消息说没有函数 mx.set.seed
有人知道我是否可以下载包的 zip 文件并将其手动导入到 r 中，或者是否有更简单的方法来执行此操作？ 谢谢
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