Drawing arcs between nodes directly

 

Syntax

BD>line : R , R , R , R , I , I

where are the equations which evaluate to real numbers such that , and and are integers.

The LINE:  command is used to draw lines explicitly between any two points for an influence diagram. A line is drawn between the points and . The style and colour of the arc are determined by and respectively. is an integer representing a colour, as summarised in table 11.3. The possible values for are as follows.

gives a solid-line undirected arc.

gives a dotted-line undirected arc.

 

• Removing nodes and arcs