foodweb: visualisation and analysis of food web networks

Calculates twelve commonly-used, basic measures of food web network structure from binary, predator-prey matrices: species richness, connectance, total number of links, link density, number of trophic positions, predator:prey ratio, and fraction of carnivores, herbivores, top species and intermediate species. Employs food web language in the code and output, translates between a couple of common food web formats, can handle food webs consisting of multiple levels, and can automate the analysis for a large number of webs. The program produces 3-dimensional graphs of high quality that can be customized by the user.

AuthorGiselle Perdomo
Date of publication2012-05-30 13:22:16
MaintainerGiselle Perdomo <gisselle_p@yahoo.com>
LicenseGPL (>= 2)
Version1-0

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Files

foodweb
foodweb/MD5
foodweb/R
foodweb/R/Network.plot.R foodweb/R/functions.R foodweb/R/Calculations.R foodweb/R/Asym2Sym.R
foodweb/NAMESPACE
foodweb/man
foodweb/man/plotweb.Rd foodweb/man/moss.Rd foodweb/man/mat.2.list.Rd foodweb/man/foodweb-package.Rd foodweb/man/analyse.single.Rd foodweb/man/analyse.seq.Rd foodweb/man/analyse.list.Rd
foodweb/inst
foodweb/inst/doc
foodweb/inst/doc/Package_rationale.pdf
foodweb/inst/CITATION
foodweb/DESCRIPTION
foodweb/data
foodweb/data/moss.csv.gz

Questions? Problems? Suggestions? or email at ian@mutexlabs.com.

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