Initializing help system before first use

Managing Levels

In Xpress Insight you can insert, remove and replace levels, the columns associated with tree variables in the input data.

You view the properties of each level by highlighting it, whereupon it becomes outlined in blue, and selecting Properties. The Properties dialog displays the variable name and data type.

Covered Topics
  • Inserting Levels
    All decision nodes on a single level represent a segment of the same decision variable.
  • Removing Levels
    You can remove empty levels while editing a decision tree.
  • Replacing Levels
    You can replace the tree variable used for a level as long as it is replaced with another of the same data type.
Parent Topic Manipulating Decision Trees