Hi Donald,
1. Apologies for the broken link. The information on installing CRAN packages can be found in the product's integrated help in the following topic:
Reference > Installing CRAN packages
It can also be viewed in the online version of the documentation here:
https://d3sa-preview.infogixsaas.com/docs/dist/help/Default.htm#h-tech-guides/installing-cran.htm%3FTocPath%3DReference%7C_____1
[Edit: ^ Updated URL]
2. The use of the nodes in the Statistical and Predictive Nodes pack (e.g. the Decision Forest, Linear Regression , Logistic Regression, K-Means Clustering, Time Series Forecast nodes, R Library Package Download node, etc.) requires an additional license. The R Library package Download node is a utility node that automates the download and installation of the prerequisite CRAN packages used by the Statistical and Predictive Nodes. These nodes use the embedded R computation environment rather than leveraging an Open Source R environment.
You can use Open Source R with Dataverse by downloading and installing the R node, which integrates with an Open Source R environment. No separate license is required to use the R node. You may be interested in reading the following article that describes how you can leverage R to implement Machine Learning:
https://support.infogix.com/hc/en-us/articles/360018962494-Machine-Learning-with-Data3Sixty-Analyze-and-R
The article also includes information on how to obtain the R node. The node can also be obtained from the download sections of this forum (login required to access these pages):
https://support.infogix.com/hc/en-us/sections/360003464673-Downloads
Regards,
Adrian