which_omnivore: Retrive if a taxon is omnivore

In clementviolet/omnivor: Ecological Networks Analysis

Description

Retrive if a taxon is omnivore or not, based on average prey trophic level or shortest trophic level method.

Usage

which_omnivore(graph, method = c("shortest", "average_prey"))

Arguments

graph	an igraph object.
method	computation method for the trophic level. Must be one of 'shortest' or 'average_prey'. See short_tl and prey_avg_tl for more informations.

Value

dataframe. First column containing the taxa and second if the taxon is omnivore or not.

References

Baiser, B., Gotelli, N. J., Buckley, H. L., Miller, T. E., & Ellison, A. M. (2012). Geographic stats::variation in network structure of a nearctic aquatic food web. Global Ecology and Biogeography.

Examples

data(aleutian)

which_omnivore(aleutian)

clementviolet/omnivor documentation built on Aug. 16, 2019, 12:05 a.m.