Attribute graph
A attribute graph can be created from the popup menu of a Venn diagram.
Each node in the graph corresponds to an area in the Venn diagram. The
arcs between the nodes indicate the network connections between the network
nodes of the areas. The nodes are colored according to the corresponding
diagram areas. In addition, moving the mouse cursor over a node shows a tool
tip which shows the attributes of the diagram area.
The nodes can be dragged with the mouse. In addition, the popup menu contains
some options for adjusting the view:
- Show incoming connections of this vertex
- Selecting this option causes only those arcs which start at the
selected node to be drawn while all the rest are hidden. This item is
enabled only if the popup menu was opened on a node.
- Show outgoing connections of this vertex
- Selecting this causes only those arcs which end at the selected
node to be drawn. This menu item is enabled only if the popup menu was
opened on a node.
- Show all connections
- Makes all arcs visible if some of them were hidden (because of selecting
one of the previous menu items).
- Hide empty nodes
- When this menu item is checked only those nodes which contain network
nodes are drawn. Unchecking this causes all nodes to be drawn normally. Note
that every time the selection is changed the displayed network nodes are
automatically arranged in a tree formation.
- Use Attribute Aliases
- This menu item affects the tool tips. When it is checked the attribute
labels in the tool tips are replaced by the full names of the
attributes.