Viewing Venn Diagrams

Once a Venn diagram has been created it is displayed in the draw area of the Structural Reasoner. By moving the mouse over the diagram a tool tip will be displayed. Two kinds of tool tips are possible. The type of the tool tip depends on the location of the mouse cursor:

Venn diagram tooltips

By right-clicking on the diagram a popup menu can be opened.

Venn diagram popup menu

The popup menu contains the following options:

Show attributes weights
Shows a table of attribute weights
Properties graph
Creates an attribute graph based on the Venn diagram and displays it.
Distribution graph
Creates an attribute distribution graph based on the Venn diagram and opens it in a dedicated window.
Show non-empty regions
Selecting this option will change the diagram so that only those regions which contain network nodes will be filled with color. The empty regions will be drawn white.
Use Attribute aliases
Selecting this menu option will affect the tool tips. When this item is checked the manu options will contain the names of the attributes instead of their identifiers (e.g. "P5" will be replaced by its full name).
Redraw diagram
Selecting this menu option redraws the diagram normally so that no area is highlighted (unselects Show non-empty regions).