Description Usage Arguments Value Author(s) See Also
Union Spatial* objects. Overlapping polygons are intersected, other spatial objects are appended. Tabular attributes are joined.
1 2 | ## S4 method for signature 'SpatialPolygons,SpatialPolygons'
union(x, y)
|
x |
Spatial* object |
y |
Spatial* object |
Spatial*
Robert J. Hijmans
merge
for merging a data.frame with attributes of Spatial objects
and +,SpatialPolygons,SpatialPolygons-method
for an algebraic notation
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