Adding variables to a PresenceAbsence object2 days ago
Adding variables in raster format | Adding variables in polygon format
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Cropping and subsetting your presence absence matrix2 days ago
Cross-mapping biodiversity metrics across spaces2 days ago
Overview | Data and environmental PAM (example with Phyllomedusa) | Environmental descriptors per environmental cell | Attribute-space PAM for Phyllomedusa species | Cross-mapping an environmental metric into geographic and attribute spaces | A. Into geographic space | B. Into attribute space | Cross-mapping attribute metrics back to geography
Mapping species richness in attribute space2 days ago
Overview | Simulating trait data and building the attribute space PAM | Visualizing richness in attribute space | Computing attribute-space descriptors | Summarizing descriptors by species | Linking attribute space to geographic space | References
Mapping species richness in environmental space2 days ago
Loading data | Creating a PAM in environmental space | Visualizing environmental richness | Highlighting a single species | Mapping traits in environmental space | Describing environmental–geographical structure | Summarize descriptors per environmental cell | Plot the descriptors | Diagnosing centrality vs. richness (optional) | References
Macroecological analysis at the species level2 days ago
Example 1: Species level test of Rapoport's rule on Phyllomedusa frogs. | Example 2: Extinction risk correlation with temperature
A guide to transform species distributions into a presence absence matrix based on a user-defined grid in R2 days ago
IUCN shapefiles | Quick start | Using different projections | Other features | Occurrence data (e.g. GBIF) | Using your own grid
Mapping species traits: community level analysis2 days ago
Community level analysis
How to save and load a PresenceAbsence object2 days ago
