R info

Author: Larry

articles/machine-learning/how-to-access-azureml-behind-firewall.md

@@ -63,4 +63,5 @@ The hosts in this section are used to install R packages. They are required duri
 > Internally, the R SDK for Azure Machine Learning uses Python packages. So you must also allow Python hosts through the firewall.
 
 | **Host name** | **Purpose** |
-| ---- | ---- |
+| ---- | ---- |
+| **cloud.r-project.org** | Used when installing CRAN packages. |