如何在 Azure ML 中安装一些 R 包

Question

I need to install some R packages in AzureML, but I think that I´m not doing this by the correct way:

install.packages(c (
  
  "timetk",
  "modeltime",
  "modeltime.ensemble",
  "quantmod",
  "rvest",
  "tidyverse",
  "gtrendsR",
  "xlsx" 
))

Then when I call the librarys before installing I have the following issue message:

Error in library(timetk): There is no package called `timetk´...
 

I readed this post here ( Install R Packages in Azure ML ) in stackoverflow but I confess that I can´t go ahead to solve this...

Answer 1

Error in library(timetk): There is no package called `timetk

• The reason for this is that you have not installed the timetk package before loading it.

• In case the timetk package is not installed yet, we have to apply the install packages function first:

  install.packages("timetk ") # Install timetk

Note that you have to install a package only once.

Now, we can apply the library function to load the timetk package library("timetk ") # Load timetk