Rule Builder > Managing Decision Trees > Editing Operations on Tree Elements > Selecting Elements

The mouse or standard keys allow you to make single or multiple selection of elements in the tree, to which some actions can then be applied.

To select a single element:

To select multiple elements:

Figure 13.35 shows a rectangular selection made on the decision nodes Age and Category. Note that the test link [41, 50] is also selected.

images/dtree_boxselect.png

Figure 13.35    Selecting Elements

When an action node is included in your selection, the whole rule is highlighted from the root to the leaf. However, the non-selected elements in front of the action node are a lighter blue and are not included in any operations you carry out on the action node(s).

Figure 13.36 shows selected elements and one complete rule highlighted.

images/dtree_actionselect.png

Figure 13.36    Selecting Elements with Rule Highlighting

See Also

Decision Tree Operations


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