spPlot(contain n spTracks)+spTrack=spPlot(contain n+1 spTracks),n>=0
spTrak(contain n spTrakGeoms)+spTrackGeom=spTrack(contain n+1 spTrackGeoms),n>=0
Usage
# S4 method for class 'spPlot,spTrack'
e1 + e2
# S4 method for class 'spTrack,spTrackGeom'
e1 + e2
Arguments
- e1
A object defined in spiralizePlus
- e2
A object defined in spiralizePlus
Value
A object defined in spiralizePlus