Package: chessboard 0.1.0.9000
chessboard: Create Network Connections Based on Chess Moves
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/>.
Authors:
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chessboard.pdf |chessboard.html✨
chessboard/json (API)
NEWS
# Install 'chessboard' in R: |
install.packages('chessboard', repos = c('https://frbcesab.r-universe.dev', 'https://cloud.r-project.org')) |
Bug tracker:https://github.com/frbcesab/chessboard/issues
connectivity-matrixdirected-networksneighborhoodnetworkone-dimensional-networksspatial-networkstwo-dimensional-networksundirected-networks
Last updated 1 years agofrom:8506b8b96e. Checks:OK: 7. Indexed: yes.
Target | Result | Date |
---|---|---|
Doc / Vignettes | OK | Oct 10 2024 |
R-4.5-win | OK | Oct 10 2024 |
R-4.5-linux | OK | Oct 10 2024 |
R-4.4-win | OK | Oct 10 2024 |
R-4.4-mac | OK | Oct 10 2024 |
R-4.3-win | OK | Oct 10 2024 |
R-4.3-mac | OK | Oct 10 2024 |
Exports:%>%append_edge_listsappend_matrixbishopbishop_leftbishop_rightconnectivity_matrixcreate_edge_listcreate_node_labelsdistance_euclideanedges_to_sfedges_weights_matrixedges_weights_vectorfoolgeom_edgesgeom_neighborsgeom_nodeget_node_listgg_chessboardgg_matrixknightknight_leftknight_rightmatrix_to_edge_listnodes_by_edges_matrixpawnqueenrookspatial_weights_matrixwizard
Dependencies:classclassIntclicolorspacecpp11DBIdplyre1071fansifarvergenericsggplot2gluegtableisobandKernSmoothlabelinglatticelifecyclemagrittrMASSMatrixmgcvmunsellnlmepillarpkgconfigproxypurrrR6RColorBrewerRcpprlangs2scalessfstringistringrtibbletidyrtidyselectunitsutf8vctrsviridisLitewithrwk
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