Package: econullnetr 0.2.1

econullnetr: Null Model Analysis for Ecological Networks

Tools for using null models to analyse ecological networks (e.g. food webs, flower-visitation networks, seed-dispersal networks) and detect resource preferences or non-random interactions among network nodes. Tools are provided to run null models, test for and plot preferences, plot and analyse bipartite networks, and export null model results in a form compatible with other network analysis packages. The underlying null model was developed by Agusti et al. (2003) Molecular Ecology <doi:10.1046/j.1365-294X.2003.02014.x> and the full application to ecological networks by Vaughan et al. (2018) econullnetr: an R package using null models to analyse the structure of ecological networks and identify resource selection. Methods in Ecology & Evolution, <doi:10.1111/2041-210X.12907>.

Authors:Ian Vaughan

econullnetr_0.2.1.tar.gz
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econullnetr_0.2.1.tgz(r-4.4-any)econullnetr_0.2.1.tgz(r-4.3-any)
econullnetr_0.2.1.tar.gz(r-4.5-noble)econullnetr_0.2.1.tar.gz(r-4.4-noble)
econullnetr_0.2.1.tgz(r-4.4-emscripten)econullnetr_0.2.1.tgz(r-4.3-emscripten)
econullnetr.pdf |econullnetr.html
econullnetr/json (API)
NEWS

# Install 'econullnetr' in R:
install.packages('econullnetr', repos = c('https://ivaughan.r-universe.dev', 'https://cloud.r-project.org'))

Peer review:

Bug tracker:https://github.com/ivaughan/econullnetr/issues

Datasets:
  • Broadstone - Part of the highly-resolved food web from Broadstone Stream, UK
  • Broadstone.fl - 'Forbidden' links to accompany the 'Broadstone' data set
  • Broadstone.nodes - Abundance and body mass data to accompany the 'Broadstone' data set
  • Broadstone.prey - Macroinvertebrate abundance data to accompany the 'Broadstone' data frame
  • Silene - Flower visitation network from an arable field in the UK
  • Silene.plants - Flower abundance data to accompany the _Silene_ visitation network
  • WelshStreams - Part of the food web from upland streams in south Wales, UK
  • WelshStreams.fl - 'Forbidden' links to accompany the upland streams food web
  • WelshStreams.order - Additional data to assist with plotting outputs from 'WelshStreams'
  • WelshStreams.prey - Macroinvertebrate abundance to accompany part of the food web from upland streams in south Wales, UK

On CRAN:

7 exports 7 stars 1.26 score 37 dependencies 31 scripts 257 downloads

Last updated 3 years agofrom:e2227492df. Checks:OK: 7. Indexed: yes.

TargetResultDate
Doc / VignettesOKAug 28 2024
R-4.5-winOKAug 28 2024
R-4.5-linuxOKAug 28 2024
R-4.4-winOKAug 28 2024
R-4.4-macOKAug 28 2024
R-4.3-winOKAug 28 2024
R-4.3-macOKAug 28 2024

Exports:bipartite_statsexpand_matrixgenerate_edgelistgenerate_null_netplot_bipartiteplot_preferencestest_interactions

Dependencies:bipartitecliclustercodacpp11dotCall64fansifieldsgluegtoolsigraphlatticelifecyclemagrittrmapsMASSMatrixmgcvnetworknlmepermutepillarpkgconfigplyrRcppreshape2rlangsnaspamstatnet.commonstringistringrtibbleutf8vctrsveganviridisLite

An introduction to econullnetr: null model analysis for ecological networks

Rendered fromeconullnetr-intro.Rmdusingknitr::rmarkdownon Aug 28 2024.

Last update: 2021-03-14
Started: 2017-09-21

Readme and manuals

Help Manual

Help pageTopics
Test for significant differences in a range of network metrics between the observed and null bipartite networksbipartite_stats
Part of the highly-resolved food web from Broadstone Stream, UKBroadstone
'Forbidden' links to accompany the 'Broadstone' data setBroadstone.fl
Abundance and body mass data to accompany the 'Broadstone' data setBroadstone.nodes
Macroinvertebrate abundance data to accompany the 'Broadstone' data frameBroadstone.prey
econullnetr: tools for using null models to analyse the structure of ecological networks and identify resource selectioneconullnetr
Expand a summarised interaction matrixexpand_matrix
Export null modelling resultsgenerate_edgelist
Null models for ecological networksgenerate_null_net
Plot a bipartite network, colour coding individual links according to whether they are stronger or weaker than expected under the null modelplot_bipartite
Plot the resource preferences of a consumerplot_preferences
Flower visitation network from an arable field in the UKSilene
Flower abundance data to accompany the _Silene_ visitation networkSilene.plants
Compare observed interaction strengths in a network to those estimated from a null modeltest_interactions
Part of the food web from upland streams in south Wales, UKWelshStreams
'Forbidden' links to accompany the upland streams food webWelshStreams.fl
Additional data to assist with plotting outputs from 'WelshStreams'WelshStreams.order
Macroinvertebrate abundance to accompany part of the food web from upland streams in south Wales, UKWelshStreams.prey