1.1-4 by Roger Bivand, a month ago
http://maptools.r-forge.r-project.org/, https://r-forge.r-project.org/projects/maptools/
Browse source code at https://github.com/cran/maptools
Authors: Roger Bivand [cre, aut] , Nicholas Lewin-Koh [aut] , Edzer Pebesma [ctb] , Eric Archer [ctb] , Adrian Baddeley [ctb] , Nick Bearman [ctb] , Hans-Jörg Bibiko [ctb] , Steven Brey [ctb] , Jonathan Callahan [ctb] , German Carrillo [ctb] , Stéphane Dray [ctb] , David Forrest [ctb] , Michael Friendly [ctb] , Patrick Giraudoux [ctb] , Duncan Golicher [ctb] , Virgilio Gómez Rubio [ctb] , Patrick Hausmann [ctb] , Karl Ove Hufthammer [ctb] , Thomas Jagger [ctb] , Kent Johnson [ctb] , Matthew Lewis [ctb] , Sebastian Luque [ctb] , Don MacQueen [ctb] , Andrew Niccolai [ctb] , Edzer Pebesma [ctb] , Oscar Perpiñán Lamigueiro [ctb] , Ethan Plunkett [ctb] , Ege Rubak [ctb] , Tom Short [ctb] , Greg Snow [ctb] , Ben Stabler [ctb] , Murray Stokely [ctb] , Rolf Turner [ctb]
Documentation:
PDF Manual
GPL (>= 2) license
Imports foreign, methods, grid, lattice, stats, utils, grDevices
Depends on sp
Suggests rgeos, spatstat.geom, PBSmapping, maps, RColorBrewer, raster, polyclip, plotrix, spatstat.linnet, spatstat.utils, spatstat
Enhances gpclib
Imported by APfun, BPEC, BayesX, DRHotNet, EMbC, EnvExpInd, FLightR, GADMTools, LabourMarketAreas, MapGAM, MetaLandSim, PWFSLSmoke, RAC, RchivalTag, SPARTAAS, SSN, STMedianPolish, SWMPr, SeerMapper, SpNetPrep, SpatialEpi, animaltracker, assignR, ausplotsR, automap, bRacatus, bfsMaps, bioRad, biogeo, car, cartograflow, cmsaf, cmsafvis, disaggregation, ecospat, eeptools, gDefrag, gaiah, gbm.auto, geodetector, geojsonio, ggsn, gwer, hydroTSM, hyfo, iSDM, incR, letsR, lgcp, magclass, movecost, oceanmap, openadds, opentraj, prevR, rangemap, red, rmapzen, rworldmap, satin, secrlinear, shp2graph, stampr, stplanr, tigris, tipsae, track2KBA, vetools.
Depended on by GISTools, GWmodel, GmAMisc, KappaV, StreamMetabolism, UScensus2000tract, UScensus2010, Watersheds, animalEKF, cleangeo, itcSegment, mapStats, micromap, monographaR, pycno, swissMrP.
Suggested by BIEN, BiodiversityR, GpGp, Guerry, HSAUR3, IsoriX, OpenStreetMap, PBSmapping, R2BayesX, RSAGA, RgoogleMaps, SDMPlay, TSP, TeachingDemos, adegraphics, adehabitatHR, adehabitatHS, adehabitatLT, adehabitatMA, adespatial, amt, animint2, bamlss, broom, cartogram, dismo, eSDM, ecocomDP, eechidna, emdi, epiR, fieldRS, fuzzySim, gamlss.spatial, geocmeans, geodiv, ggformula, ggplot2, graticule, gstat, ie2miscdata, inlabru, inldata, inlmisc, knitrBootstrap, lacunaritycovariance, leri, mapr, mcmcsae, metR, mosaic, move, naturaList, overlap, overlapptest, plotdap, plotly, prabclus, prettymapr, prioritizr, rayshader, ref.ICAR, rerddapXtracto, rgdal, rgeos, rioja, riverplot, shadow, soilassessment, sp, spData, spacetime, spatialEco, spatstat.core, spatstat.geom, spbabel, spdep, spdplyr, spgwr, surveillance, synoptReg, uavRmp, usmap.
Enhanced by Matrix.