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.
Version: | 1-0 |
Depends: | rgl |
Published: | 2012-05-30 |
Author: | Giselle Perdomo |
Maintainer: | Giselle Perdomo <gisselle_p at yahoo.com> |
License: | GPL-2 | GPL-3 [expanded from: GPL (≥ 2)] |
NeedsCompilation: | no |
Citation: | foodweb citation info |
CRAN checks: | foodweb results |
Reference manual: | foodweb.pdf |
Package source: | foodweb_1-0.tar.gz |
Windows binaries: | r-devel: foodweb_1-0.zip, r-release: foodweb_1-0.zip, r-oldrel: foodweb_1-0.zip |
macOS binaries: | r-release: foodweb_1-0.tgz, r-oldrel: foodweb_1-0.tgz |
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