Business Logic (Nodes)

There are several ways to express business logic within a graph. The following nodes are available: 

Node	Icon	Description
Ghost Node		A placeholder node that is automatically added to a graph
Comment		Annotate a graph with comments to make it easier to understand
Return Node		Return a value from a graph
Set Node		Set a value in the schema or a public variable from the schema, a public variable or a literal
Get Node		Get a value from the schema, a public variable or a literal
Loop Node		The loop node allows a graph to be executed many times
Conditional		Used for testing arbitrary boolean expressions resulting in True or False outcomes
2D Table		Used for evaluating conditions involving exactly two input values (dimensions) resulting in a single outcome.
JavaScript		Execute arbitrary JavaScript code and return any valid JavaScript value or object.
R Script		Execute arbitrary R script inline in the graph
Columnar Table		Evaluate complex conditions using multiple input fields and set multiple outcomes.
Decision Tree		Visual segmentation based on rules and any number of fields
Split Test		A learning node that will create random recommendations until a winner is chosen.
Save Interaction		Saves the details of the current interaction to the Xponent Profile Store
Update Profile		Synchronizes the customer profile data from the current graph to the Xponent Profile Store