R-universe - biomath-lab (Sandra MacFadyen)

dissmapr - Workflow for Compositional Dissimilarity and Biodiversity Turnover Analysis

Tools to compute and map biodiversity turnover at the macroscale. 'dissmapr' provides a reproducible, end-to-end workflow for computing and mapping compositional dissimilarity and biodiversity turnover across large spatial scales, including occurrence-data retrieval, environmental-data extraction, flexible grid generation, order-wise dissimilarity computation (zeta diversity and multi-site generalised dissimilarity modelling) and bioregional mapping.

Last updated

biodiversitydissimilarityspatiotemporal

4.92 score 2 stars 40 scripts

invasimapr - Workflow to Visualise Trait Dispersion and Assess Invasibility

Utilities for assembling invader-resident interaction tensors, computing trait-based competition kernels from distance matrices, deriving environmental suitability kernels, calculating invasion fitness, and summarising trait dispersion metrics. Includes helpers to predict site-by-species responses for residents and simulated invaders, and to derive species invasiveness, site invasibility and trait-effect indicators. The package implements a network invasibility framework that decomposes invasion fitness into abiotic suitability, niche crowding and resident competition components, following the ecological-network theory of Hui and colleagues.

Last updated

3.95 score 1 stars 9 scripts