or: Combine Two Trajectories
Description
Combines two `Trajectory` objects by concatenating their points. The result is a new trajectory
that contains the coordinates of both input trajectories.
Usage
# S3 method for trajectory
|(tr1, tr2)
Value
A new `Trajectory` object containing the concatenated points of the two input trajectories.
Arguments
- tr1
A `Trajectory` object.
- tr2
A `Trajectory` object.