I too would love a walkthrough of the model but I understand that could amount to a lecture!
I’m not able to get it to run as I keep getting an error with “ERROR R Snippet 0:268:0:269 Execute failed: R Home is invalid.” On the '5th Page: Review Orders" node.
On the node “2ndPage: ABC Analysis” I noticed port 1 output was a table 60 rows x 30 cols but ports 2 and 3 had zero rows. So I decided to step into the node and execute nodes one by one to see if I could spot any issues. Opening the “2ndPage: ABC Analysis” node I executed each node individually along the flow path with each working fine until node 236, row filter. The input is coming from the scatter plot node (240) but it’s output is producing zero rows being sent into the joiner node (235). I don’t understand what it should produce.