Provides functions to work with directed (asymmetric) and undirected (symmetric) spatial networks. It makes the creation of connectivity matrices easier, i.e. a binary matrix of dimension n x n, where n is the number of nodes (sampling units) indicating the presence (1) or the absence (0) of an edge (link) between pairs of nodes. Different network objects can be produced by 'chessboard': node list, neighbor list, edge list, connectivity matrix. It can also produce objects that will be used later in Moran's Eigenvector Maps (Dray et al. (2006) <doi:10.1016/j.ecolmodel.2006.02.015>) and Asymetric Eigenvector Maps (Blanchet et al. (2008) <doi:10.1016/j.ecolmodel.2008.04.001>), methods available in the package 'adespatial' (Dray et al. (2023) <https://CRAN.R-project.org/package=adespatial>). This work is part of the FRB-CESAB working group Bridge <https://www.fondationbiodiversite.fr/en/the-frb-in-action/programs-and-projects/le-cesab/bridge/>.
Version: 0.1 Imports: dplyr, ggplot2, magrittr, rlang, sf, tidyr Suggests: knitr, igraph, patchwork, rmarkdown, testthat (≥ 3.0.0) Published: 2023-10-14 DOI: 10.32614/CRAN.package.chessboard Author: Nicolas Casajus [aut, cre, cph], Erica Rievrs Borges [aut], Eric Tabacchi [aut], Guillaume Fried [aut], Nicolas Mouquet [aut] Maintainer: Nicolas Casajus <nicolas.casajus at fondationbiodiversite.fr> BugReports: https://github.com/frbcesab/chessboard/issues License: GPL-2 | GPL-3 [expanded from: GPL (≥ 2)] URL: https://github.com/frbcesab/chessboard NeedsCompilation: no Citation: chessboard citation info Materials: README NEWS In views: NetworkAnalysis CRAN checks: chessboard results Documentation: Downloads: Linking:Please use the canonical form https://CRAN.R-project.org/package=chessboard to link to this page.
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