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Posts Tagged "Packages"

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Adding R Packages In Azure ML

Iu-Wei Sze

The Execute R Script module in Azure Machine Learning is incredibly useful for manipulating data in ways that other modules do not cover. Its functionality can be further expanded by adding R packages that are not included in Azure ML by default. We will first show you how to get a list of packages that are already in your workspace and then how to add additional packages.
Checking Which R Packages are in Your Workspace
Create a new experiment, and place the following R code in an “Execute R Script” module:
data.set <-data.frame(installed.packages());
maml.mapOutputPort(“data.set”);

Run the experiment. The output of the Execute R Script module will be a list of the available packages.
Adding R Packages
Before you can use the package in Azure ML, you need to set up the zip file structure in which ML expects the packages to appear. To do this, start by installing the…

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