{ "_id": "6a1aea6b1d7bb097a09f333b", "Package": "spatstat.explore", "Version": "3.8-1.001", "Date": "2026-05-30", "Title": "Exploratory Data Analysis for the 'spatstat' Family", "Authors@R": "c(person(\"Adrian\", \"Baddeley\", \nrole = c(\"aut\", \"cre\", \"cph\"),\nemail = \"Adrian.Baddeley@curtin.edu.au\",\ncomment = c(ORCID=\"0000-0001-9499-8382\")),\nperson(\"Rolf\", \"Turner\",\nrole = c(\"aut\", \"cph\"),\nemail=\"rolfturner@posteo.net\",\ncomment=c(ORCID=\"0000-0001-5521-5218\")),\nperson(\"Ege\", \"Rubak\",\nrole = c(\"aut\", \"cph\"),\nemail = \"rubak@math.aau.dk\",\ncomment=c(ORCID=\"0000-0002-6675-533X\")),\nperson(\"Kasper\", \"Klitgaard Berthelsen\",\nrole = \"ctb\"),\nperson(\"Warick\", \"Brown\",\nrole = \"cph\"),\nperson(\"Achmad\", \"Choiruddin\",\nrole = \"ctb\"),\nperson(\"Ya-Mei\", \"Chang\",\nrole = \"ctb\"),\nperson(\"Jean-Francois\", \"Coeurjolly\",\nrole = \"ctb\"),\nperson(\"Lucia\", \"Cobo Sanchez\",\nrole = c(\"ctb\", \"cph\")),\nperson(\"Ottmar\", \"Cronie\",\nrole = \"ctb\"),\nperson(\"Tilman\", \"Davies\",\nrole = c(\"ctb\", \"cph\")),\nperson(\"Julian\", \"Gilbey\",\nrole = \"ctb\"),\nperson(\"Jonatan\", \"Gonzalez\",\nrole = \"ctb\"),\nperson(\"Yongtao\", \"Guan\",\nrole = \"ctb\"),\nperson(\"Ute\", \"Hahn\",\nrole = \"ctb\"),\nperson(\"Martin\", \"Hazelton\",\nrole = \"ctb\"),\nperson(\"Kassel\", \"Hingee\",\nrole = c(\"ctb\", \"cph\")),\nperson(\"Abdollah\", \"Jalilian\",\nrole = \"ctb\"),\nperson(\"Frederic\", \"Lavancier\",\nrole = \"ctb\"),\nperson(\"Marie-Colette\", \"van Lieshout\",\nrole = c(\"ctb\", \"cph\")),\nperson(\"Greg\", \"McSwiggan\",\nrole = \"ctb\"),\nperson(\"Robin K\", \"Milne\",\nrole = \"cph\"),\nperson(\"Tuomas\", \"Rajala\",\nrole = \"ctb\"),\nperson(\"Suman\", \"Rakshit\",\nrole = c(\"ctb\", \"cph\")),\nperson(\"Dominic\", \"Schuhmacher\",\nrole = \"ctb\"),\nperson(\"Rasmus\", \"Plenge Waagepetersen\",\nrole = \"ctb\"),\nperson(\"Hangsheng\", \"Wang\",\nrole = \"ctb\"),\nperson(\"Tingting\", \"Zhan\",\nrole=\"ctb\"))", "Maintainer": "Adrian Baddeley ", "Description": "Functionality for exploratory data analysis and\nnonparametric analysis of spatial data, mainly spatial point\npatterns, in the 'spatstat' family of packages. (Excludes\nanalysis of spatial data on a linear network, which is covered\nby the separate package 'spatstat.linnet'.) Methods include\nquadrat counts, K-functions and their simulation envelopes,\nnearest neighbour distance and empty space statistics, Fry\nplots, pair correlation function, kernel smoothed intensity,\nrelative risk estimation with cross-validated bandwidth\nselection, mark correlation functions, segregation indices,\nmark dependence diagnostics, and kernel estimates of covariate\neffects. Formal hypothesis tests of random pattern\n(chi-squared, Kolmogorov-Smirnov, Monte Carlo,\nDiggle-Cressie-Loosmore-Ford, Dao-Genton, two-stage Monte\nCarlo) and tests for covariate effects\n(Cox-Berman-Waller-Lawson, Kolmogorov-Smirnov, ANOVA) are also\nsupported.", "License": "GPL (>= 2)", "URL": "http://spatstat.org/", "NeedsCompilation": "yes", "ByteCompile": "true", "BugReports": "https://github.com/spatstat/spatstat.explore/issues", "Repository": "https://spatstat.r-universe.dev", "Date/Publication": "2026-05-30 08:42:50 UTC", "RemoteUrl": "https://github.com/spatstat/spatstat.explore", "RemoteRef": "HEAD", "RemoteSha": "4ce9621a6fedf8043052df13b3557e4efa6d431c", "Packaged": { "Date": "2026-05-30 09:40:36 UTC", "User": "root" }, "Author": "Adrian Baddeley [aut, cre, cph] (ORCID:\n),\nRolf Turner [aut, cph] (ORCID: ),\nEge Rubak [aut, cph] (ORCID: ),\nKasper Klitgaard Berthelsen [ctb],\nWarick Brown [cph],\nAchmad Choiruddin [ctb],\nYa-Mei Chang [ctb],\nJean-Francois Coeurjolly [ctb],\nLucia Cobo Sanchez [ctb, cph],\nOttmar Cronie [ctb],\nTilman Davies [ctb, cph],\nJulian Gilbey [ctb],\nJonatan Gonzalez [ctb],\nYongtao Guan [ctb],\nUte Hahn [ctb],\nMartin Hazelton [ctb],\nKassel Hingee [ctb, cph],\nAbdollah Jalilian [ctb],\nFrederic Lavancier [ctb],\nMarie-Colette van Lieshout [ctb, cph],\nGreg McSwiggan [ctb],\nRobin K Milne [cph],\nTuomas Rajala [ctb],\nSuman Rakshit [ctb, cph],\nDominic Schuhmacher [ctb],\nRasmus Plenge Waagepetersen [ctb],\nHangsheng Wang [ctb],\nTingting Zhan [ctb]", "MD5sum": "700a4d68c81ba5cb15bc5fbc0bdfef6c", "_user": "spatstat", "_type": "src", "_file": "spatstat.explore_3.8-1.001.tar.gz", "_fileid": "1752eba314f62c4c4e348b86fcca756cdc02c44e9058b68da9fc1a02ec6ee0e4", "_filesize": 2708675, "_sha256": "1752eba314f62c4c4e348b86fcca756cdc02c44e9058b68da9fc1a02ec6ee0e4", "_created": "2026-05-30T09:40:36.000Z", "_published": "2026-05-30T13:47:23.288Z", "_distro": "noble", "_jobs": [ { "job": 78640322172, "time": 223, "config": 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"Extract or Change the Plot Formula for a Function Value Table", "topics": [ "formula.fv", "formula<-", "formula<-.fv" ] }, { "page": "fryplot", "title": "Fry Plot of Point Pattern", "topics": [ "fryplot", "frypoints" ] }, { "page": "fv", "title": "Create a Function Value Table", "topics": [ "fv" ] }, { "page": "fv.object", "title": "Function Value Table", "topics": [ "fv.object" ] }, { "page": "fvnames", "title": "Abbreviations for Groups of Columns in Function Value Table", "topics": [ "fvnames", "fvnames<-" ] }, { "page": "G3est", "title": "Nearest Neighbour Distance Distribution Function of a Three-Dimensional Point Pattern", "concept": [ "Three-dimensional" ], "topics": [ "G3est" ] }, { "page": "Gcross", "title": "Multitype Nearest Neighbour Distance Function (i-to-j)", "topics": [ "Gcross" ] }, { "page": "Gcross.inhom", "title": "Inhomogeneous Multitype G Cross Function", "topics": [ "Gcross.inhom" ] }, { "page": "Gdot", "title": "Multitype Nearest Neighbour Distance Function (i-to-any)", "topics": [ "Gdot" ] }, { "page": "Gdot.inhom", "title": "Inhomogeneous Multitype G Dot Function", "topics": [ "Gdot.inhom" ] }, { "page": "Gest", "title": "Nearest Neighbour Distance Function G", "topics": [ "Gest", "nearest.neighbour" ] }, { "page": "Gfox", "title": "Foxall's Distance Functions", "topics": [ "Gfox", "Jfox" ] }, { "page": "Ginhom", "title": "Inhomogeneous Nearest Neighbour Function", "topics": [ "Ginhom" ] }, { "page": "Gmulti", "title": "Marked Nearest Neighbour Distance Function", "topics": [ "Gmulti" ] }, { "page": "GmultiInhom", "title": "Inhomogeneous Marked G-Function", "topics": [ "Gmulti.inhom", "GmultiInhom" ] }, { "page": "harmonise.fv", "title": "Make Function Tables Compatible", "topics": [ "harmonise.fv", "harmonize.fv" ] }, { "page": "Hest", "title": "Spherical Contact Distribution Function", "topics": [ "Hest" ] }, { "page": "hopskel", "title": "Hopkins-Skellam Test", "topics": [ "hopskel", "hopskel.test" ] }, { "page": "hotbox", "title": "Heat Kernel for a Two-Dimensional Rectangle", "topics": [ "hotbox" ] }, { "page": "idw", "title": "Inverse-distance weighted smoothing of observations at irregular points", "topics": [ "idw" ] }, { "page": "Iest", "title": "Estimate the I-function", "topics": [ "Iest" ] }, { "page": "increment.fv", "title": "Increments of a Function", "topics": [ "increment.fv" ] }, { "page": "integral.fv", "title": "Compute Integral of Function Object", "topics": [ "integral.fv" ] }, { "page": "ISE.envelope", "title": "Integrated Squared Error on an Envelope Object", "topics": [ "ISE.envelope" ] }, { "page": "Jcross", "title": "Multitype J Function (i-to-j)", "topics": [ "Jcross" ] }, { "page": "Jcross.inhom", "title": "Inhomogeneous Multitype J function (i-to-j)", "topics": [ "Jcross.inhom" ] }, { "page": "Jdot", "title": "Multitype J Function (i-to-any)", "topics": [ "Jdot" ] }, { "page": "Jdot.inhom", "title": "Inhomogeneous Multitype J function (i-to-any)", "topics": [ "Jdot.inhom" ] }, { "page": "Jest", "title": "Estimate the J-function", "topics": [ "Jest" ] }, { "page": "Jinhom", "title": "Inhomogeneous J-function", "topics": [ "Jinhom" ] }, { "page": "Jmulti", "title": "Marked J Function", "topics": [ "Jmulti" ] }, { "page": "Jmulti.inhom", "title": "Inhomogeneous Marked J-Function", "topics": [ "Jmulti.inhom" ] }, { "page": "K3est", "title": "K-function of a Three-Dimensional Point Pattern", "concept": [ "Three-dimensional" ], "topics": [ "K3est" ] }, { "page": "Kcross", "title": "Multitype K Function (Cross-type)", "topics": [ "Kcross" ] }, { "page": "Kcross.inhom", "title": "Inhomogeneous Cross K Function", "topics": [ "Kcross.inhom" ] }, { "page": "Kdot", "title": "Multitype K Function (i-to-any)", "topics": [ "Kdot" ] }, { "page": "Kdot.inhom", "title": "Inhomogeneous Multitype K Dot Function", "topics": [ "Kdot.inhom" ] }, { "page": "Kest", "title": "K-function", "topics": [ "Kest" ] }, { "page": "Kest.fft", "title": "K-function using FFT", "topics": [ "Kest.fft" ] }, { "page": "Kinhom", "title": "Inhomogeneous K-function", "topics": [ "Kinhom" ] }, { "page": "Kmark", "title": "Mark-Weighted K Function", "topics": [ "Kmark", "markcorrint" ] }, { "page": "Kmeasure", "title": "Reduced Second Moment Measure", "topics": [ "Kmeasure" ] }, { "page": "Kmulti", "title": "Marked K-Function", "topics": [ "Kmulti" ] }, { "page": "Kmulti.inhom", "title": "Inhomogeneous Marked K-Function", "topics": [ "Kmulti.inhom" ] }, { "page": "Kscaled", "title": "Locally Scaled K-function", "topics": [ "Kscaled", "Lscaled" ] }, { "page": "Ksector", "title": "Sector K-function", "topics": [ "Ksector" ] }, { "page": "laslett", "title": "Laslett's Transform", "topics": [ "laslett" ] }, { "page": "Lcross", "title": "Multitype L-function (cross-type)", "topics": [ "Lcross" ] }, { "page": "Lcross.inhom", "title": "Inhomogeneous Cross Type L Function", "topics": [ "Lcross.inhom" ] }, { "page": "Ldot", "title": "Multitype L-function (i-to-any)", "topics": [ "Ldot" ] }, { "page": "Ldot.inhom", "title": "Inhomogeneous Multitype L Dot Function", "topics": [ "Ldot.inhom" ] }, { "page": "Lest", "title": "L-function", "topics": [ "Lest" ] }, { "page": "Linhom", "title": "Inhomogeneous L-function", "topics": [ "Linhom" ] }, { "page": "localK", "title": "Neighbourhood density function", "topics": [ "localK", "localL" ] }, { "page": "localKcross", "title": "Local Multitype K Function (Cross-Type)", "topics": [ "localKcross", "localLcross" ] }, { "page": "localKcross.inhom", "title": "Inhomogeneous Multitype K Function", "topics": [ "localKcross.inhom", "localLcross.inhom" ] }, { "page": "localKdot", "title": "Local Multitype K Function (Dot-Type)", "topics": [ "localKdot", "localLdot" ] }, { "page": "localKinhom", "title": "Inhomogeneous Neighbourhood Density Function", "topics": [ "localKinhom", "localLinhom" ] }, { "page": "localpcf", "title": "Local pair correlation function", "topics": [ "localpcf", "localpcfinhom" ] }, { "page": "lohboot", "title": "Bootstrap Confidence Bands for Summary Function", "topics": [ "lohboot" ] }, { "page": "markconnect", "title": "Mark Connection Function", "topics": [ "markconnect" ] }, { "page": "markcorr", "title": "Mark Correlation Function", "topics": [ "markcorr" ] }, { "page": "markcrosscorr", "title": "Mark Cross-Correlation Function", "topics": [ "markcrosscorr" ] }, { "page": "markequal", "title": "Mark Equality Function", "topics": [ "markequal" ] }, { "page": "markmarkscatter", "title": "Mark-Mark Scatter Plot", "topics": [ "markmarkscatter" ] }, { "page": "marktable", "title": "Tabulate Marks in Neighbourhood of Every Point in a Point Pattern", "topics": [ "marktable" ] }, { "page": "markvario", "title": "Mark Variogram", "topics": [ "markvario" ] }, { "page": "Math.fasp", "title": "S3 Group Generic Methods for Function Arrays", "topics": [ "Complex.fasp", "Math.fasp", "Ops.fasp", "Summary.fasp" ] }, { "page": "Math.fv", "title": "S3 Group Generic Methods for Function Tables", "topics": [ "Complex.fv", "Math.fv", "Ops.fv", "Summary.fv" ] }, { "page": "methods.rho2hat", "title": "Methods for Intensity Functions of Two Spatial Covariates", "topics": [ "methods.rho2hat", "plot.rho2hat", "predict.rho2hat", "print.rho2hat" ] }, { "page": "methods.rhohat", "title": "Methods for Intensity Functions of Spatial Covariate", "topics": [ "methods.rhohat", "plot.rhohat", "predict.rhohat", "print.rhohat", "simulate.rhohat" ] }, { "page": "methods.ssf", "title": "Methods for Spatially Sampled Functions", "topics": [ "as.function.ssf", "as.im.ssf", "as.ppp.ssf", "integral.ssf", "marks.ssf", "marks<-.ssf", "max.ssf", "methods.ssf", "min.ssf", "print.ssf", "range.ssf", "summary.ssf", "unmark.ssf" ] }, { "page": "miplot", "title": "Morisita Index Plot", "topics": [ "miplot" ] }, { "page": "MISE.envelope", "title": "Mean Integrated Squared Error on an Envelope Object", "topics": [ "ISB.envelope", "IV.envelope", "MISE.envelope" ] }, { "page": "nnclean", "title": "Nearest Neighbour Clutter 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"panel.contour", "title": "Panel Plots using Colour Image or Contour Lines", "topics": [ "panel.contour", "panel.histogram", "panel.image" ] }, { "page": "pcf", "title": "Pair Correlation Function", "topics": [ "pcf" ] }, { "page": "pcf.fasp", "title": "Pair Correlation Function obtained from array of K functions", "topics": [ "pcf.fasp" ] }, { "page": "pcf.fv", "title": "Pair Correlation Function obtained from K Function", "topics": [ "pcf.fv" ] }, { "page": "pcf.ppp", "title": "Pair Correlation Function of Point Pattern", "topics": [ "pcf.ppp" ] }, { "page": "pcf3est", "title": "Pair Correlation Function of a Three-Dimensional Point Pattern", "concept": [ "Three-dimensional" ], "topics": [ "pcf3est" ] }, { "page": "pcfcross", "title": "Multitype pair correlation function (cross-type)", "topics": [ "pcfcross" ] }, { "page": "pcfcross.inhom", "title": "Inhomogeneous Multitype Pair Correlation Function (Cross-Type)", "topics": [ "pcfcross.inhom" ] }, { "page": "pcfdot", "title": 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clustering" ], "topics": [ "quadrat.test", "quadrat.test.ppp", "quadrat.test.quadratcount" ] }, { "page": "quadrat.test.splitppp", "title": "Dispersion Test of CSR for Split Point Pattern Based on Quadrat Counts", "concept": [ "Test of randomness", "Test of clustering" ], "topics": [ "quadrat.test.splitppp" ] }, { "page": "radcumint", "title": "Radial Cumulative Integral", "topics": [ "radcumint" ] }, { "page": "rat", "title": "Ratio object", "topics": [ "rat" ] }, { "page": "rectcontact", "title": "Contact Distribution Function using Rectangular Structuring Element", "topics": [ "rectcontact" ] }, { "page": "reload.or.compute", "title": "Perform Computations or Retrieve Results From File", "topics": [ "reload.or.compute" ] }, { "page": "relrisk", "title": "Estimate of Spatially-Varying Relative Risk", "topics": [ "relrisk" ] }, { "page": "relrisk.ppp", "title": "Nonparametric Estimate of Spatially-Varying Relative Risk", "topics": [ "relrisk.ppp" ] }, { "page": "relriskHeat", "title": 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