generalise_it: Generalise an object
In chrisbrunsdon/caricRture: 'Sketchy' style maps with R
Description
Usage
Arguments
Value
Examples
Description
Apply a generalisation algorithm to a SpatialPolygons or SpatialPolygonsDataFrame object.
Usage
1
2
generalise_it(spdf,tol)
spdf
Arguments
spdf
A SpatialPolygons or SpatialPolygonsDataFrame object
tol
The tolerance of the generalising algorithm. The higher this is, the cruder the generalisation. For caricaturing, it should be reasonably high - eg 10000 for the Irish National Grid in metres.
Value
A generalised SpatialPolygons object
Examples
1
2
data(RA)
RA.spdf %>% small_chop %>% generalise_it(10000) %>% plot
chrisbrunsdon/caricRture documentation built on May 13, 2019, 6:52 p.m.
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Description Usage Arguments Value Examples
Description
Apply a generalisation algorithm to a SpatialPolygons or SpatialPolygonsDataFrame object.
Usage
1 2 | generalise_it(spdf,tol)
spdf
|
Arguments
spdf |
A SpatialPolygons or SpatialPolygonsDataFrame object |
tol |
The tolerance of the generalising algorithm. The higher this is, the cruder the generalisation. For caricaturing, it should be reasonably high - eg 10000 for the Irish National Grid in metres. |
Value
A generalised SpatialPolygons object
Examples
1 2 | data(RA)
RA.spdf %>% small_chop %>% generalise_it(10000) %>% plot
|
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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