{
  "_id": "6a141ec6acfb0bcc41d3e0ab",
  "Package": "fossil",
  "Type": "Package",
  "Title": "Palaeoecological and Palaeogeographical Analysis Tools",
  "Version": "0.4.0",
  "Date": "2020-03-20",
  "Author": "Matthew J. Vavrek <matthew@matthewvavrek.com>",
  "Maintainer": "Matthew J. Vavrek <matthew@matthewvavrek.com>",
  "Description": "A set of analytical tools useful in analysing ecological\nand geographical data sets, both ancient and modern. The\npackage includes functions for estimating species richness\n(Chao 1 and 2, ACE, ICE, Jacknife), shared species/beta\ndiversity, species area curves and geographic distances and\nareas.",
  "License": "GPL (>= 2)",
  "URL": "http://matthewvavrek.com/programs-and-code/fossil/",
  "NeedsCompilation": "no",
  "Packaged": {
    "Date": "2026-05-25 10:02:24 UTC",
    "User": "root"
  },
  "Repository": "https://cran.r-universe.dev",
  "Date/Publication": "2020-03-23 10:30:05 UTC",
  "RemoteUrl": "https://github.com/cran/fossil",
  "RemoteRef": "HEAD",
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    "author": "Matthew J. Vavrek <matthew@matthewvavrek.com>",
    "committer": "cran-robot <csardi.gabor+cran@gmail.com>",
    "message": "version 0.4.0\n",
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    "name": "Matthew J. Vavrek",
    "email": "matthew@matthewvavrek.com"
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  "_registered": true,
  "_dependencies": [
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      "package": "sp",
      "role": "Depends"
    },
    {
      "package": "maps",
      "role": "Depends"
    },
    {
      "package": "shapefiles",
      "role": "Depends"
    }
  ],
  "_owner": "cran",
  "_selfowned": false,
  "_usedby": 6,
  "_updates": [],
  "_tags": [],
  "_stars": 1,
  "_userbio": {
    "uuid": 6899542,
    "type": "organization",
    "name": "cran",
    "description": "Unofficial read-only mirror of all CRAN R packages"
  },
  "_downloads": {
    "count": 1120,
    "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/fossil"
  },
  "_mentions": 44,
  "_searchresults": 694,
  "_rbuild": "4.6.0",
  "_assets": [
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    "extra/citation.html",
    "extra/citation.json",
    "extra/citation.txt",
    "extra/contents.json",
    "extra/fossil.html",
    "manual.pdf"
  ],
  "_realowner": "cran",
  "_cranurl": false,
  "_releases": [
    {
      "version": "0.2.0",
      "date": "2008-09-28"
    },
    {
      "version": "0.2.1",
      "date": "2009-04-14"
    },
    {
      "version": "0.2.2",
      "date": "2009-11-26"
    },
    {
      "version": "0.2.3",
      "date": "2009-12-13"
    },
    {
      "version": "0.2.4",
      "date": "2010-01-15"
    },
    {
      "version": "0.3.0",
      "date": "2010-05-22"
    },
    {
      "version": "0.3.2",
      "date": "2010-10-11"
    },
    {
      "version": "0.3.3",
      "date": "2010-12-01"
    },
    {
      "version": "0.3.5",
      "date": "2011-08-17"
    },
    {
      "version": "0.3.7",
      "date": "2012-03-30"
    },
    {
      "version": "0.4.0",
      "date": "2020-03-23"
    }
  ],
  "_exports": [
    "ACE",
    "adj.rand.index",
    "aic.nest",
    "bootstrap",
    "braun.blanquet",
    "bray.curtis",
    "chao.jaccard",
    "chao.sd",
    "chao.sorenson",
    "chao1",
    "chao2",
    "coi",
    "create.lats",
    "create.matrix",
    "deg.dist",
    "dino.dist",
    "dino.msn",
    "dino.mst",
    "earth.bear",
    "earth.dist",
    "earth.poly",
    "earth.tri",
    "ecol.dist",
    "euclidean",
    "euler.rot",
    "ICE",
    "int.chao",
    "jaccard",
    "jack1",
    "jack2",
    "kulczynski",
    "lats2Shape",
    "loc.map",
    "localoptima",
    "manhattan",
    "morisita.horn",
    "msn.map",
    "msn2Shape",
    "mstlines",
    "new.lat.long",
    "nmds.mst",
    "ochiai",
    "rand.index",
    "rclust",
    "rclust.dist",
    "rclust.null",
    "rclust.weights",
    "relational.clustering",
    "sac",
    "sim.occ",
    "simpson",
    "sorenson",
    "spp.est",
    "tri.ineq"
  ],
  "_datasets": [
    {
      "name": "fdata.lats",
      "title": "A Sample Species Abundance Dataset",
      "object": "fdata.lats",
      "file": "fdata.lats.rda",
      "class": [
        "SpatialPoints"
      ],
      "fields": [],
      "table": false,
      "tojson": false
    },
    {
      "name": "fdata.list",
      "title": "A Sample Species Abundance Dataset",
      "object": "fdata.list",
      "file": "fdata.list.rda",
      "class": [
        "data.frame"
      ],
      "fields": [
        "locality",
        "species",
        "abundance",
        "longitude",
        "latitude"
      ],
      "rows": 52,
      "table": true,
      "tojson": true
    },
    {
      "name": "fdata.mat",
      "title": "A Sample Species Abundance Dataset",
      "object": "fdata.mat",
      "file": "fdata.mat.rda",
      "class": [
        "matrix",
        "array"
      ],
      "fields": [
        "locA",
        "locB",
        "locC",
        "locD",
        "locE",
        "locF",
        "locG",
        "locH",
        "locI",
        "locJ",
        "locK",
        "locL"
      ],
      "rows": 12,
      "table": true,
      "tojson": true
    }
  ],
  "_help": [
    {
      "page": "fossil-package",
      "title": "fossil: Palaeoecological and Palaeogeographical Analysis Tools",
      "topics": [
        "fossil-package",
        "fossil"
      ]
    },
    {
      "page": "ace",
      "title": "Abundance- and Incidence-based Coverage Estimators",
      "topics": [
        "ACE",
        "ICE"
      ]
    },
    {
      "page": "aic.nest",
      "title": "Nestedness of samples using AIC",
      "topics": [
        "aic.nest"
      ]
    },
    {
      "page": "bootstrap",
      "title": "Bootstrap Species Richness Estimator",
      "topics": [
        "bootstrap"
      ]
    },
    {
      "page": "chao.sd",
      "title": "Chao's estimation of standard error",
      "topics": [
        "chao.sd"
      ]
    },
    {
      "page": "chao.sorenson",
      "title": "Chao's Jaccard and Sorenson Estimators of Shared Species",
      "topics": [
        "chao.jaccard",
        "chao.sorenson"
      ]
    },
    {
      "page": "chao1",
      "title": "Chao's Species Estimators",
      "topics": [
        "chao1",
        "chao2"
      ]
    },
    {
      "page": "coi",
      "title": "Cohesiveness Index for Relational Clustering",
      "topics": [
        "coi"
      ]
    },
    {
      "page": "create.lats",
      "title": "Creating a table of Latitudes and Longitudes",
      "topics": [
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      ]
    },
    {
      "page": "create.matrix",
      "title": "Creating species locality matrices",
      "topics": [
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      ]
    },
    {
      "page": "deg.dist",
      "title": "Haversine Distance Formula",
      "topics": [
        "deg.dist"
      ]
    },
    {
      "page": "dino.mst",
      "title": "Calculate a Minimum Spanning Tree or Network",
      "topics": [
        "dino.msn",
        "dino.mst"
      ]
    },
    {
      "page": "earth.bear",
      "title": "Bearings Between Geographic Locations",
      "topics": [
        "earth.bear"
      ]
    },
    {
      "page": "earth.dist",
      "title": "Calculating Geographic Distances",
      "topics": [
        "earth.dist"
      ]
    },
    {
      "page": "earth.poly",
      "title": "Calculating a Minimum Convex Polygon",
      "topics": [
        "earth.poly"
      ]
    },
    {
      "page": "earth.tri",
      "title": "Calculating the Surface Area Enclosed by Three Geographic Points",
      "topics": [
        "earth.tri"
      ]
    },
    {
      "page": "dino.dist",
      "title": "Creating a Distance Matrix",
      "topics": [
        "dino.dist",
        "ecol.dist"
      ]
    },
    {
      "page": "euler.rot",
      "title": "Calculate the Euler Rotation of a Point",
      "topics": [
        "euler.rot"
      ]
    },
    {
      "page": "fdata",
      "title": "A Sample Species Abundance Dataset",
      "topics": [
        "fdata.lats",
        "fdata.list",
        "fdata.mat"
      ]
    },
    {
      "page": "int.chao",
      "title": "Internal function for chao estimators",
      "topics": [
        "int.chao"
      ]
    },
    {
      "page": "jack1",
      "title": "First- and second-order jacknife estimators",
      "topics": [
        "jack1",
        "jack2"
      ]
    },
    {
      "page": "lats2Shape",
      "title": "Converting a Table of Latitudes and Longitudes to a Shapefile",
      "topics": [
        "lats2Shape"
      ]
    },
    {
      "page": "loc.map",
      "title": "Mapping Points on a Global Map",
      "topics": [
        "loc.map"
      ]
    },
    {
      "page": "localoptima",
      "title": "Function to Find Local Optimization for clustering",
      "topics": [
        "localoptima"
      ]
    },
    {
      "page": "msn.map",
      "title": "Mapping a Minimum Spanning Tree",
      "topics": [
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      ]
    },
    {
      "page": "msn2Shape",
      "title": "Convert a Minimum spanning Network or Tree to Shapefile",
      "topics": [
        "msn2Shape"
      ]
    },
    {
      "page": "mstlines",
      "title": "Display a Minimum Spanning Tree or Network",
      "topics": [
        "mstlines"
      ]
    },
    {
      "page": "new.lat.long",
      "title": "Find a New Latitude and Longitude",
      "topics": [
        "new.lat.long"
      ]
    },
    {
      "page": "nmds.mst",
      "title": "Creating NMDS plots with overlain Minimum Spanning Trees",
      "topics": [
        "nmds.mst"
      ]
    },
    {
      "page": "rand.index",
      "title": "Rand Index and Adjusted Rand Index",
      "topics": [
        "adj.rand.index",
        "rand.index"
      ]
    },
    {
      "page": "rclust",
      "title": "Relational Clustering",
      "topics": [
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      ]
    },
    {
      "page": "rclust.dist",
      "title": "Relational Clustering",
      "topics": [
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    },
    {
      "page": "rclust.null",
      "title": "Relational Clustering",
      "topics": [
        "rclust.null"
      ]
    },
    {
      "page": "rclust.weights",
      "title": "Relational Clustering",
      "topics": [
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    },
    {
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      "title": "Relational Clustering",
      "topics": [
        "relational.clustering"
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      "page": "sac",
      "title": "Calculate Species Area Curves",
      "topics": [
        "sac"
      ]
    },
    {
      "page": "sim.occ",
      "title": "Simulated Species Occurrence data",
      "topics": [
        "sim.occ"
      ]
    },
    {
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      "title": "Similarity/Dissimilarity Indices",
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        "bray.curtis",
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    {
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      "title": "Estimating Species Diversity",
      "topics": [
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    },
    {
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      "title": "Testing for the Triangle Inequality",
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}