DTS / PrecisionTree: Insert a Node in a Decision Tree

6.x+: Right-click a node → Insert Node. 5.x: Copy subtree, create temp tree, delete original, insert node, paste subtree back, delete temp tree.

Title

Answer

Applies to: PrecisionTree 5.x and Up

Adding a Node Within a Branch in PrecisionTree

PrecisionTree 6.x and newer:

PrecisionTree 5.x:

Right-click the node → Copy SubTree (the portion right of where the new node will go).
Create a new tree (blank cell) → OK.
Right-click the end node of the new tree → Paste SubTree.
Delete the original subtree (right-click → Delete SubTree).
Create the new node in the cleared spot.
Right-click the end node of the new node → Paste SubTree.
Delete the temporary tree (right-click tree name → Model > Delete).

This procedure inserts a decision level in the middle of a tree.

URL Name

insert-a-node-in-a-decision-tree