Subsampling functions
Functions that perform spatial standardisation on a dataset.
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bandit()
- Rarefy localities within latitudinal bands
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clustr()
- Cluster localities within regions of nearest neighbours
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cookies()
- Rarefy localities within circular regions of standard area
Helper functions
Various additional functionality related to geographic occurrence data.
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classRast()
- Convert point environment data to a raster of majority-environment classes
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rangeSize()
- Calculate common metrics of spatial distribution
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sdSumry()
- Calculate basic spatial coverage and diversity metrics
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uniqify()
- Find unique (taxon) occurrence records
Example datasets
Data curated from the Paleobiology Database, invoked in examples and vignettes.
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bivalves
- Paleobiology Database occurrences of Pliocene fossil bivalves
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collSilur
- Paleobiology Database collections of Silurian marine fossils
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occSilur
- Paleobiology Database occurrences of Silurian fossil brachiopods