extract_under_star: Extract raster layers under Star object
In JohMast/UrbanStars: Extract Statistics of Urban Centers
Description
Usage
Arguments
Details
Value
Author(s)
See Also
Examples
View source: R/extract_under_star.R
Description
Extract raster layers under Star object
Usage
1
extract_under_star(Star, LayerList, funs = mean)
Arguments
Star
a star object
LayerList
a list object of raster layers
funs
a function which is passed to raster::extract()
Details
This Function extracts the values of a LayerList of raster layers under a Star
and returns a data frame in which the rows correspond to the Stars segments and the columns to the extracted raster layers.
Optionally applies a function funs during the extraction.
Value
Dataframe
Author(s)
Johannes Mast
See Also
Examples
1
find_limit_star(Star,UrbanLayerName,Threshold=50,SlopeThreshold=0.01,SlopeWindow=3)
JohMast/UrbanStars documentation built on May 28, 2019, 8:58 p.m.
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Description Usage Arguments Details Value Author(s) See Also Examples
View source: R/extract_under_star.R
Description
Extract raster layers under Star object
Usage
1 | extract_under_star(Star, LayerList, funs = mean)
|
Arguments
Star |
a star object |
LayerList |
a list object of raster layers |
funs |
a function which is passed to raster::extract() |
Details
This Function extracts the values of a LayerList of raster layers under a Star
and returns a data frame in which the rows correspond to the Stars segments and the columns to the extracted raster layers.
Optionally applies a function funs during the extraction.
Value
Dataframe
Author(s)
Johannes Mast
See Also
Examples
1 | find_limit_star(Star,UrbanLayerName,Threshold=50,SlopeThreshold=0.01,SlopeWindow=3)
|
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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