The following screenshot displays a typical R analysis flow. The File Reader reads in the data and provides it for the R Learner node, which builds an r-part (decision tree) model and returns a special out-port at this node. The R Predictor is able to understand this model and can apply unknown data to the previously generated model. Other R nodes such as R Snippet and R View nodes are also available to run arbitrary R script on the input of this nodes. The result of the R Snippet node is then returned at the node's output. The R View node executes a view command and visualizes the generated view content in the node's specific view.

R Learner

 R Predictor