Package: chessboard 0.1.0.9000

Nicolas Casajus

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:Nicolas Casajus [aut, cre, cph], Erica Rievrs Borges [aut], Eric Tabacchi [aut], Guillaume Fried [aut], Nicolas Mouquet [aut]

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chessboard/json (API)
NEWS

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

Peer review:

Bug tracker:https://github.com/frbcesab/chessboard/issues

On CRAN:

connectivity-matrixdirected-networksneighborhoodnetworkone-dimensional-networksspatial-networkstwo-dimensional-networksundirected-networks

5.08 score 4 stars 189 downloads 30 exports 47 dependencies

Last updated 1 years agofrom:8506b8b96e. Checks:OK: 7. Indexed: yes.

TargetResultDate
Doc / VignettesOKOct 10 2024
R-4.5-winOKOct 10 2024
R-4.5-linuxOKOct 10 2024
R-4.4-winOKOct 10 2024
R-4.4-macOKOct 10 2024
R-4.3-winOKOct 10 2024
R-4.3-macOKOct 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

Chess pieces

Rendered fromchess-pieces.Rmdusingknitr::rmarkdownon Oct 10 2024.

Last update: 2023-09-06
Started: 2023-05-28

Get started

Rendered fromchessboard.Rmdusingknitr::rmarkdownon Oct 10 2024.

Last update: 2023-10-10
Started: 2022-07-18

Visualization tools

Rendered fromvisualization-tools.Rmdusingknitr::rmarkdownon Oct 10 2024.

Last update: 2023-08-13
Started: 2023-05-29