voronoipolygons2: Generation of Thiesseon Polygons By Points
In lspatial/sptemUS: Constrained Spatiotemporal Mixed-Effect Models for Exposure Estimation of Air Pollutants
Description
Usage
Arguments
Value
Examples
View source: R/tpolygonsByBorder.R
Description
Generation of Thiessen polygons by spatial points
Usage
1
voronoipolygons2(x, poly)
Arguments
x
Spatial point object, data format:SpatialPointsDataFrame
poly
The border polygons object to limit the Thiessen polygons. Data format:SpatialPolygonsDataFrame
Value
The spatial polygongs objects. Data format: SpatialPolygonsDataFrame
Examples
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data("samplepnt","prnside")
x=samplepnt
sidepoly=prnside
prjinf=sp::proj4string(x)
sidepoly_p=sp::spTransform(sidepoly,prjinf)
extBnd=as(raster::extent(sidepoly_p), 'SpatialPolygons')
sp::proj4string(extBnd)=prjinf
pzn.coords=voronoipolygons2(x,extBnd)
sp::proj4string(pzn.coords)=prjinf
lspatial/sptemUS documentation built on May 29, 2019, 3:42 a.m.
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Description Usage Arguments Value Examples
View source: R/tpolygonsByBorder.R
Description
Generation of Thiessen polygons by spatial points
Usage
1 | voronoipolygons2(x, poly)
|
Arguments
x |
Spatial point object, data format: |
poly |
The border polygons object to limit the Thiessen polygons. Data format: |
Value
The spatial polygongs objects. Data format: SpatialPolygonsDataFrame
Examples
1 2 3 4 5 6 7 8 9 | data("samplepnt","prnside")
x=samplepnt
sidepoly=prnside
prjinf=sp::proj4string(x)
sidepoly_p=sp::spTransform(sidepoly,prjinf)
extBnd=as(raster::extent(sidepoly_p), 'SpatialPolygons')
sp::proj4string(extBnd)=prjinf
pzn.coords=voronoipolygons2(x,extBnd)
sp::proj4string(pzn.coords)=prjinf
|
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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