R 中的 MXNet 包安装 [英] MXNet package installation in R

问题描述

尝试在 R 中安装 MXNet 包时遇到很多麻烦我使用的是 3.4.0 版本的 R，我使用的是 Windows 10 CPU intel i3、64 位 x64 处理器.

I get plenty of trouble when trying to install MXNet package in R I am using the 3.4.0 version of R and I am on windows 10 CPU intel i3, 64bits x64-based processor.

我收到提示:

install.packages("mxnet")
Warning in install.packages :
  cannot open URL 'http://www.stats.ox.ac.uk/pub/RWin/src/contrib/PACKAGES.rds': HTTP status was '404 Not Found'
Installing package into ‘C:/Users/los40/OneDrive/Documentos/R/win-library/3.4’
(as ‘lib’ is unspecified)
Warning in install.packages :
  package ‘mxnet’ is not available (for R version 3.4.0)
Warning in install.packages :
  cannot open URL 'http://www.stats.ox.ac.uk/pub/RWin/bin/windows/contrib/3.4/PACKAGES.rds': HTTP status was '404 Not Found'

我试过下载这里提供的 .rar 文件.我解压缩一个并获取文件夹中显示R 包"的文件夹，尝试使用以下方法安装它:

I've tried downloading the .rar files provided here. I decompress one and get the folder where it says "R package" attempting to install it by using:

> install.packages('R.package.rar', lib='D:/mxnet',repos = NULL)
Error in install.packages : type == "both" cannot be used with 'repos = NULL'
> install.packages('R.package.rar', lib='D:/mxnet')
Warning in install.packages :
  package ‘R.package.rar’ is not available (for R version 3.4.0)

http://mxnet.io/get_started/windows_setup.html 中的指南使对我来说没有意义，因为我找不到在 Windows 上安装预构建包的步骤中所需的文件 setupenv.cmd

The guide found in http://mxnet.io/get_started/windows_setup.html makes no sense to me since I cannot find the file required in the steps for installing the prebuild package on windows called setupenv.cmd

推荐答案

For mxnet 包安装在 R 中，仅 CPU 使用此命令

For mxnet package install in R using this command for only CPU

cran <- getOption("repos")
cran["dmlc"] <- "https://s3-us-west-2.amazonaws.com/apache-mxnet/R/CRAN/"
options(repos = cran)
install.packages("mxnet",dependencies = T)
library(mxnet)

这篇关于R 中的 MXNet 包安装的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！