NetworkExtinction - Extinction Simulation in Ecological Networks

Simulates the extinction of species in ecological networks and it analyzes its cascading effects, described in Dunne et al. (2002) <doi:10.1073/pnas.192407699>.

Last updated 16 days ago

5.10 score 4 stars 21 scripts 236 downloads

AICcPermanova - Model Selection of PERMANOVA Models Using AICc

Provides tools for model selection and model averaging of PerMANOVA models using Akaike Information Criterion corrected for small sample sizes (AICc) and Information Theoretic criteria principles. The package is built around the PERMANOVA analysis from the 'vegan' package and provides a streamlined workflow for generating and comparing models, obtaining model weights, and summarizing results using model averaging approaches. The methods implemented in this package are based on the practical information- theoretic approach described by Burnham, K. P. and Anderson, D. R. (2002) (<doi:10.1007/b97636>).

Last updated 10 months ago

3.70 score 9 scripts 424 downloads

TroublemakeR - Generates Spatial Problems in R for 'AMPL'

Provides methods for generating .dat files for use with the 'AMPL' software using spatial data, particularly rasters. It includes support for various spatial data formats and different problem types. By automating the process of generating 'AMPL' datasets, this package can help streamline optimization workflows and make it easier to solve complex optimization problems. The methods implemented in this package are described in detail in a publication by Fourer et al. (<doi:10.1287/mnsc.36.5.519>).

Last updated 8 months ago

optimizationrpackge

3.18 score 4 scripts 92 downloads