+.networkLite: Add and Subtract networkLites
Description
Add and Subtract networkLites
Usage
# S3 method for networkLite
+(e1, e2)# S3 method for networkLite
-(e1, e2)
Value
For the + method, a networkLite whose edges are those
in either e1 or e2. For the - method, a
networkLite whose edges are those in e1 and not in
e2.
Arguments
- e1, e2
networkLite objects