getRidbytpoly: getRidbytpoly for Assignment of Thiessen polygon id to point...
In lspatial/sptemUS: Constrained Spatiotemporal Mixed-Effect Models for Exposure Estimation of Air Pollutants
Description
Usage
Arguments
Value
Author(s)
Examples
View source: R/getRidbytpoly.R
Description
Assign the polygon id to the data points.
Usage
1
getRidbytpoly(tpolys,pntlayer,isnearest)
Arguments
tpolys
Thiessen polygons, data format: SpatialPolygonsDataFrame.
pntlayer
Points for assignment for polygons. SpatialPointsDataFrame.
isnearest
whether to use nearest method to assign polygon id for no overlay with polygons, default: TRUE
Value
polygon id
Author(s)
Lianfa Li lspatial@gmail.com
Examples
1
2
3
4
5
6
7
8
9
data("samplepnt","prnside")
# Point
x=samplepnt
# Border
sidepoly=prnside
# Get the Thiessen polygons
res=tpolygonsByBorder(x,sidepoly)
# Assign the regional id
rids=getRidbytpoly(res$tpolys,x)
lspatial/sptemUS documentation built on May 29, 2019, 3:42 a.m.
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
Description Usage Arguments Value Author(s) Examples
View source: R/getRidbytpoly.R
Description
Assign the polygon id to the data points.
Usage
1 | getRidbytpoly(tpolys,pntlayer,isnearest)
|
Arguments
tpolys |
Thiessen polygons, data format: SpatialPolygonsDataFrame. |
pntlayer |
Points for assignment for polygons. SpatialPointsDataFrame. |
isnearest |
whether to use nearest method to assign polygon id for no overlay with polygons, default: TRUE |
Value
polygon id
Author(s)
Lianfa Li lspatial@gmail.com
Examples
1 2 3 4 5 6 7 8 9 | data("samplepnt","prnside")
# Point
x=samplepnt
# Border
sidepoly=prnside
# Get the Thiessen polygons
res=tpolygonsByBorder(x,sidepoly)
# Assign the regional id
rids=getRidbytpoly(res$tpolys,x)
|
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.
Embedding an R snippet on your website
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.