Rdocumentation
powered by
Learn R Programming
⚠️
There's a newer version (0.6-4) of this package.
Take me there.
rgeos (version 0.2-1)
Interface to Geometry Engine - Open Source (GEOS)
Description
Interface to Geometry Engine - Open Source (GEOS) using the C API for topology operations on geometries.
Copy Link
Link to current version
Version
Version
0.6-4
0.6-3
0.6-2
0.6-1
0.5-9
0.5-8
0.5-7
0.5-5
0.5-3
0.5-2
0.5-1
0.4-3
0.4-2
0.4-1
0.3-28
0.3-27
0.3-26
0.3-25
0.3-22
0.3-21
0.3-20
0.3-19
0.3-17
0.3-15
0.3-14
0.3-13
0.3-12
0.3-11
0.3-8
0.3-6
0.3-5
0.3-4
0.3-3
0.3-2
0.3-1
0.2-20
0.2-19
0.2-17
0.2-16
0.2-15
0.2-13
0.2-12
0.2-11
0.2-10
0.2-9
0.2-8
0.2-7
0.2-6
0.2-5
0.2-4
0.2-3
0.2-2
0.2-1
0.1-17
0.1-16
0.1-15
0.1-14
0.1-13
0.1-12
0.1-10
0.1-9
0.1-8
0.1-7
0.1-6
0.1-4
0.1-3
0.1-2
Install
install.packages('rgeos')
Monthly Downloads
418
Version
0.2-1
License
GPL (>= 2)
Maintainer
Roger Bivand
Last Published
January 15th, 2012
Functions in rgeos (0.2-1)
Search all functions
RGEOS Experimental Functions
Experimental Functions
polyfile
Read/Write polygon data
gSimplify
Simplify Geometry
SpatialRings
create SpatialRings or SpatialRingsDataFrame
SpatialRingsDataFrame-class
Class "SpatialRingsDataFrame"
RGEOS WKT Functions
RGEOS WKT Functions
RGEOS Polygon Hole Comment Functions
RGEOS Polygon Hole Comment Functions
gIsEmpty
Is Geometry Empty?
gCrosses
Geometry Relationships - Crosses and Overlaps
gUnion
Geometry Union
gPolygonize
Linestring Polygonizer
gConvexHull
Convex Hull of Geometry
gEquals
Geometry Relationships - Equality
gArea
Area of Geometry
SpatialRings-class
Class "SpatialRings"
gLength
Length of Geometry
gBoundary
Boundary of Geometry
gTouches
Geometry Relationships - Touches
RGEOS Utility Functions
RGEOS Utility Functions
new-generics
Generics/Methods for polygon objects
gRelate
Geometry Relationships - Intersection Matrix Pattern (DE-9IM)
SpatialCollections
create SpatialCollections
gPointOnSurface
Point on Surface of Geometry
gBuffer
Buffer Geometry
gIsValid
Is Geometry Valid?
gIsSimple
Is Geometry Simple?
SpatialCollections-class
Class "SpatialCollections"
gpc.poly-class
Class "gpc.poly"
gSymdifference
Geometry Symmetric Difference
gIntersects
Geometry Relationships - Intersects and Disjoint
Ring-class
Class "Ring"
gCentroid
Centroid of Geometry
gIntersection
Geometry Intersections
gDistance
Distance between geometries
calc.labpt.strings
optimally compute label points
gpc.poly.nohole-class
Class "gpc.poly.nohole"
gContains
Geometry Relationships - Contains and Within
gDifference
Geometry Difference
gEnvelope
Envelope of Geometry
gIsRing
Is Geometry a Ring?
polygonsLabel
Compute optimal label positions for polygons