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sperich (version 1.5-9)
Auxiliary Functions to Estimate Centers of Biodiversity
Description
Provides some easy-to-use functions to interpolate species range based on species occurrences and to estimate centers of biodiversity.
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1.5-9
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Install
install.packages('sperich')
Monthly Downloads
200
Version
1.5-9
License
GPL (>= 2)
Maintainer
Maximilian Lange
Last Published
July 18th, 2023
Functions in sperich (1.5-9)
Search functions
export_tif
Export result grid as GeoTiff
data.into.Grid
Species occurrences to grid
searchClusters
Search clusters in the result grid of species richness estimation.
getOrigin
Origin Koordinates
edgeNotValid
Edge-Water-Test
createLandwatermask
Land-Water-Mask Creation
createImage
Image Creation
extract.species
Species Extraktion
fill.Areas
Fill Algorithm
species.richness.nonweighted
Species richness estimation without weighting
getDistance
Distance between two points in a grid
getNarrowEndemics
Narrow endemic species extraction
species.range
Species range estimation
species.richness.cv
Species richness cross-validation
dataset.all.species
Angiosperm Dataset
add.Edges
Edge Creation
adjustment
Adjustment of interpolated species richness
createNonInterpolatedGrid
Create a species occurrences grid with no interpolation
evaluate
Result grid evaluation
getDimension
getDimension
cclFun
Connected Component Labeling
createHeightmask
Height-Mask Creation
generate.subsamples
Subsample Creation
dataset.landwater
Land-Water-Information Dataset
dataset.height
Height-Information Dataset
species.richness
Species richness estimation
species.richness.main
Main Function for species richness estimation