How to install some R packages in Azure ML

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 after 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...

If you are trying to load a package before it's been installed, as you said "I call the libraries before installing", then of course R cannot find the package. I ran your above code to install those packages. Once you run that, you will not need to re-run it, just use the ```library()```function to open the desired library — Andy, Dec 13 '21 at 11:41
May be worth looking at `pacman` package for installation and loading of multiple packages in one call. — Peter, Dec 13 '21 at 11:56
You need to install the package before calling. Please refer [R Error in library](https://statisticsglobe.com/r-error-library-there-is-no-package-called) — Harshitha Veeramalla, Dec 13 '21 at 12:01

score 0 · Answer 1 · answered Dec 13 '21 at 12:10

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

1 Answers1