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.
| 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 |
Downloads: