{
  "_id": "6ae7446a1e2c7b3a4f52feb0",
  "Package": "TrajectoryUtils",
  "Version": "1.21.0",
  "Date": "2024-02-03",
  "Title": "Single-Cell Trajectory Analysis Utilities",
  "Description": "Implements low-level utilities for single-cell trajectory\nanalysis, primarily intended for re-use inside higher-level\npackages. Include a function to create a cluster-level minimum\nspanning tree and data structures to hold pseudotime inference\nresults.",
  "Authors@R": "c(\nperson(\"Aaron\", \"Lun\", role=c(\"aut\", \"cre\"), email=\"infinite.monkeys.with.keyboards@gmail.com\"),\nperson(\"Kelly\", \"Street\", role=\"aut\")\n)",
  "License": "GPL-3",
  "biocViews": "GeneExpression, SingleCell",
  "VignetteBuilder": "knitr",
  "RoxygenNote": "7.1.1",
  "BugReports": "https://github.com/LTLA/TrajectoryUtils/issues",
  "URL": "https://bioconductor.org/packages/TrajectoryUtils",
  "Config/pak/sysreqs": "libglpk-dev libxml2-dev zlib1g-dev",
  "Repository": "https://bioc.r-universe.dev",
  "Date/Publication": "2026-04-28 12:54:55 UTC",
  "RemoteUrl": "https://github.com/bioc/TrajectoryUtils",
  "RemoteRef": "HEAD",
  "RemoteSha": "79012de5a31255225db9e983373900b5ccb5ce6b",
  "NeedsCompilation": "no",
  "Packaged": {
    "Date": "2026-11-01 12:55:32 UTC",
    "User": "root"
  },
  "Author": "Aaron Lun [aut, cre],\nKelly Street [aut]",
  "Maintainer": "Aaron Lun <infinite.monkeys.with.keyboards@gmail.com>",
  "_user": "bioc",
  "_type": "src",
  "_file": "TrajectoryUtils_1.21.0.tar.gz",
  "_fileid": "https://r2.ropensci.org/b7007fa7e1b89bf16ea11de1b67c7664805b2f2486f4b6aa21c1c9d503d75f0c",
  "_filesize": 207252,
  "_sha256": "b7007fa7e1b89bf16ea11de1b67c7664805b2f2486f4b6aa21c1c9d503d75f0c",
  "_expires": "2027-02-09T13:53:44.000Z",
  "_created": "2026-11-01T12:55:32.000Z",
  "_published": "2026-11-01T13:53:46.542Z",
  "_upstream": "https://github.com/bioc/TrajectoryUtils",
  "_status": "success",
  "_maintainer": {
    "name": "Aaron Lun",
    "email": "infinite.monkeys.with.keyboards@gmail.com",
    "login": "ltla",
    "twitter": "@realAaronLun",
    "description": "(ノಠ益ಠ)ノ彡┻━┻\n",
    "uuid": 8166669
  },
  "_jobs": [
    {
      "job": 124854711200,
      "time": 166,
      "config": "bioc-checks",
      "r": "4.6.2",
      "check": "WARNING",
      "artifact": "13085001004"
    },
    {
      "job": 124854711251,
      "time": 359,
      "config": "linux-devel-x86_64",
      "r": "4.7.0",
      "check": "NOTE",
      "artifact": "13084941773"
    },
    {
      "job": 124854711292,
      "time": 293,
      "config": "linux-release-x86_64",
      "r": "4.6.2",
      "check": "NOTE",
      "artifact": "13085155812"
    },
    {
      "job": 124854711280,
      "time": 209,
      "config": "macos-oldrel-arm64",
      "r": "4.5.3",
      "check": "NOTE",
      "artifact": "13085382352"
    },
    {
      "job": 124854711224,
      "time": 216,
      "config": "macos-release-arm64",
      "r": "4.6.2",
      "check": "NOTE",
      "artifact": "13085044039"
    },
    {
      "job": 124853855204,
      "time": 229,
      "config": "source",
      "r": "4.6.2",
      "check": "OK",
      "artifact": "13083964292"
    },
    {
      "job": 124854711307,
      "time": 135,
      "config": "wasm-release",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "13084138072"
    },
    {
      "job": 124854711346,
      "time": 232,
      "config": "windows-devel-x86_64",
      "r": "4.7.0",
      "check": "NOTE",
      "artifact": "13084856651"
    },
    {
      "job": 124854711266,
      "time": 154,
      "config": "windows-oldrel-x86_64",
      "r": "4.5.3",
      "check": "NOTE",
      "artifact": "13084109660"
    },
    {
      "job": 124854711376,
      "time": 213,
      "config": "windows-release-x86_64",
      "r": "4.6.2",
      "check": "NOTE",
      "artifact": "13084647023"
    }
  ],
  "_bioccheck": {
    "error": 0,
    "warning": 1,
    "note": 7
  },
  "_buildurl": "https://github.com/r-universe/bioc/actions/runs/41308505086",
  "_commit": {
    "id": "79012de5a31255225db9e983373900b5ccb5ce6b",
    "author": "A Wokaty <andres.wokaty@sph.cuny.edu>",
    "committer": "A Wokaty <andres.wokaty@sph.cuny.edu>",
    "message": "bump x.y.z version to odd y following creation of RELEASE_3_23 branch\n",
    "time": 1777380895
  },
  "_distro": "resolute",
  "_host": "GitHub-Actions",
  "_registered": true,
  "_dependencies": [
    {
      "package": "SingleCellExperiment",
      "role": "Depends"
    },
    {
      "package": "methods",
      "role": "Imports"
    },
    {
      "package": "stats",
      "role": "Imports"
    },
    {
      "package": "Matrix",
      "role": "Imports"
    },
    {
      "package": "igraph",
      "role": "Imports"
    },
    {
      "package": "S4Vectors",
      "role": "Imports"
    },
    {
      "package": "SummarizedExperiment",
      "role": "Imports"
    },
    {
      "package": "BiocNeighbors",
      "role": "Suggests"
    },
    {
      "package": "DelayedArray",
      "role": "Suggests"
    },
    {
      "package": "DelayedMatrixStats",
      "role": "Suggests"
    },
    {
      "package": "BiocParallel",
      "role": "Suggests"
    },
    {
      "package": "testthat",
      "role": "Suggests"
    },
    {
      "package": "knitr",
      "role": "Suggests"
    },
    {
      "package": "BiocStyle",
      "role": "Suggests"
    },
    {
      "package": "rmarkdown",
      "role": "Suggests"
    }
  ],
  "_owner": "bioc",
  "_selfowned": true,
  "_usedby": 9,
  "_updates": [
    {
      "week": "2025-44",
      "n": 2
    },
    {
      "week": "2026-18",
      "n": 2
    }
  ],
  "_tags": [],
  "_bioc": [
    {
      "branch": "devel",
      "version": "1.21.0",
      "bioc": "3.24",
      "repository": "bioc"
    },
    {
      "branch": "release",
      "version": "1.20.0",
      "bioc": "3.23",
      "repository": "bioc"
    }
  ],
  "_topics": [
    "geneexpression",
    "singlecell"
  ],
  "_stars": 1,
  "_contributors": [
    {
      "user": "ltla",
      "count": 36,
      "uuid": 8166669
    },
    {
      "user": "nturaga",
      "count": 6,
      "uuid": 2746443
    },
    {
      "user": "jwokaty",
      "count": 6,
      "uuid": 1744257
    },
    {
      "user": "kstreet13",
      "count": 1,
      "uuid": 11052277
    }
  ],
  "_userbio": {
    "uuid": 2286807,
    "type": "organization",
    "name": "Bioconductor",
    "followers": 482,
    "description": "Software for the analysis and comprehension of high-throughput genomic data"
  },
  "_downloads": {
    "count": 6199,
    "source": "https://www.bioconductor.org/packages/stats/bioc/TrajectoryUtils"
  },
  "_devurl": "https://github.com/ltla/trajectoryutils",
  "_searchresults": 23,
  "_abi": {
    "exports": [
      {
        "key": "TrajectoryUtils::PseudotimeOrdering",
        "hash": "371264e81b734ca7"
      },
      {
        "key": "TrajectoryUtils::generic:cellData<-",
        "hash": "505cdc86e1faaec9"
      },
      {
        "key": "TrajectoryUtils::generic:cellnames<-",
        "hash": "032e7629cc22ee91"
      },
      {
        "key": "TrajectoryUtils::generic:createClusterMST",
        "hash": "eaaed696a9327a53"
      },
      {
        "key": "TrajectoryUtils::generic:pathData<-",
        "hash": "2134ef6cd2d0217f"
      },
      {
        "key": "TrajectoryUtils::generic:pathStat<-",
        "hash": "2c8935730eee4e5e"
      },
      {
        "key": "TrajectoryUtils::generic:pathStatNames<-",
        "hash": "872993a7010de702"
      },
      {
        "key": "TrajectoryUtils::generic:pathStats<-",
        "hash": "b6095e5dce8d5f38"
      },
      {
        "key": "TrajectoryUtils::generic:pathnames<-",
        "hash": "1ddbf16abe76e99d"
      }
    ],
    "imports": [
      {
        "key": "S4Vectors::Annotated",
        "hash": "9b5b8ee6ad9969f8"
      },
      {
        "key": "S4Vectors::RectangularData",
        "hash": "d414a10823a4aada"
      },
      {
        "key": "S4Vectors::Vector",
        "hash": "09cab0bd77ae353b"
      },
      {
        "key": "S4Vectors::vector_OR_Vector",
        "hash": "f3fc18c9f8ff2633"
      },
      {
        "key": "SummarizedExperiment::SummarizedExperiment",
        "hash": "d53ca73257d1e8cf"
      }
    ]
  },
  "_rbuild": "4.6.2",
  "_assets": [
    "extra/citation.cff",
    "extra/citation.html",
    "extra/citation.json",
    "extra/citation.txt",
    "extra/contents.json",
    "extra/manual.pdf",
    "extra/TrajectoryUtils.html"
  ],
  "_homeurl": "https://github.com/ltla/trajectoryutils",
  "_realowner": "bioc",
  "_cranurl": false,
  "_exports": [
    "averagePseudotime",
    "cellData",
    "cellData<-",
    "cellnames",
    "cellnames<-",
    "createClusterMST",
    "defineMSTPaths",
    "guessMSTRoots",
    "ncells",
    "npaths",
    "pathData",
    "pathData<-",
    "pathnames",
    "pathnames<-",
    "pathStat",
    "pathStat<-",
    "pathStatNames",
    "pathStatNames<-",
    "pathStats",
    "pathStats<-",
    "PseudotimeOrdering",
    "rowmean",
    "rowmedian",
    "show",
    "splitByBranches"
  ],
  "_help": [
    {
      "page": "averagePseudotime",
      "title": "Compute the average pseudotime",
      "topics": [
        "averagePseudotime"
      ]
    },
    {
      "page": "createClusterMST",
      "title": "Minimum spanning trees on cluster centroids",
      "topics": [
        "createClusterMST",
        "createClusterMST,ANY-method",
        "createClusterMST,SingleCellExperiment-method",
        "createClusterMST,SummarizedExperiment-method"
      ]
    },
    {
      "page": "defineMSTPaths",
      "title": "Define paths through the MST",
      "topics": [
        "defineMSTPaths"
      ]
    },
    {
      "page": "guessMSTRoots",
      "title": "Guess the roots of a MST",
      "topics": [
        "guessMSTRoots"
      ]
    },
    {
      "page": "PseudotimeOrdering",
      "title": "The PseudotimeOrdering class",
      "topics": [
        "$,PseudotimeOrdering-method",
        "$<-,PseudotimeOrdering-method",
        "cellData",
        "cellData<-",
        "cellData<-,PseudotimeOrdering-method",
        "cellnames",
        "cellnames<-",
        "cellnames<-,PseudotimeOrdering-method",
        "ncells",
        "npaths",
        "pathData",
        "pathData<-",
        "pathData<-,PseudotimeOrdering-method",
        "pathnames",
        "pathnames<-",
        "pathnames<-,PseudotimeOrdering-method",
        "pathStat",
        "pathStat<-",
        "pathStat<-,PseudotimeOrdering-method",
        "pathStatNames",
        "pathStatNames<-",
        "pathStatNames<-,PseudotimeOrdering-method",
        "pathStats",
        "pathStats<-",
        "pathStats<-,PseudotimeOrdering-method",
        "PseudotimeOrdering",
        "PseudotimeOrdering-class",
        "show,PseudotimeOrdering-method"
      ]
    },
    {
      "page": "rowmean",
      "title": "Compute column means based on a grouping variable",
      "topics": [
        "rowmean",
        "rowmedian"
      ]
    },
    {
      "page": "splitByBranches",
      "title": "Split a graph into branch-free paths",
      "topics": [
        "splitByBranches"
      ]
    }
  ],
  "_rundeps": [
    "abind",
    "Biobase",
    "BiocGenerics",
    "cli",
    "cpp11",
    "DelayedArray",
    "generics",
    "GenomicRanges",
    "glue",
    "igraph",
    "IRanges",
    "lattice",
    "lifecycle",
    "magrittr",
    "Matrix",
    "MatrixGenerics",
    "matrixStats",
    "pkgconfig",
    "rlang",
    "S4Arrays",
    "S4Vectors",
    "Seqinfo",
    "SingleCellExperiment",
    "SparseArray",
    "SummarizedExperiment",
    "vctrs",
    "XVector"
  ],
  "_vignettes": [
    {
      "source": "overview.Rmd",
      "filename": "overview.html",
      "title": "Trajectory utilities for package developers",
      "author": "Aaron Lun",
      "engine": "knitr::rmarkdown",
      "headings": [
        "Overview",
        "MST construction",
        "Operations on the MST",
        "The PseudotimeOrdering class",
        "Session information"
      ],
      "created": "2020-11-09 06:49:17",
      "modified": "2020-11-30 02:28:32",
      "commits": 3
    }
  ],
  "_score": 6.363564486911797,
  "_indexed": true,
  "_nocasepkg": "trajectoryutils",
  "_universes": [
    "bioc",
    "ltla"
  ],
  "_binaries": [
    {
      "r": "4.7.0",
      "os": "linux",
      "version": "1.21.0",
      "date": "2026-11-01T13:04:52.000Z",
      "distro": "resolute",
      "commit": "79012de5a31255225db9e983373900b5ccb5ce6b",
      "fileid": "https://r2.ropensci.org/50e55e9fcdfbae4623f1882f78d828e7cb902c1ed1562ab3a068d54202969b2e",
      "status": "success",
      "check": "NOTE",
      "buildurl": "https://github.com/r-universe/bioc/actions/runs/41308505086"
    },
    {
      "r": "4.6.2",
      "os": "linux",
      "version": "1.21.0",
      "date": "2026-11-01T13:04:15.000Z",
      "distro": "resolute",
      "commit": "79012de5a31255225db9e983373900b5ccb5ce6b",
      "fileid": "https://r2.ropensci.org/af496e1e5b91f5e5a9e66c7d8efc7341eec7c58625a9476f4d9fae5a8be6822f",
      "status": "success",
      "check": "NOTE",
      "buildurl": "https://github.com/r-universe/bioc/actions/runs/41308505086"
    },
    {
      "r": "4.5.3",
      "os": "mac",
      "version": "1.21.0",
      "date": "2026-11-01T13:22:52.000Z",
      "commit": "79012de5a31255225db9e983373900b5ccb5ce6b",
      "fileid": "https://r2.ropensci.org/308d8f7bf3e82ee5bd77a03d8291fb6dae7ee5066c27000a6cdacdf2f046337f",
      "status": "success",
      "check": "NOTE",
      "buildurl": "https://github.com/r-universe/bioc/actions/runs/41308505086"
    },
    {
      "r": "4.6.2",
      "os": "mac",
      "version": "1.21.0",
      "date": "2026-11-01T13:22:40.000Z",
      "commit": "79012de5a31255225db9e983373900b5ccb5ce6b",
      "fileid": "https://r2.ropensci.org/f95cc06699bca8e0c826970c99d81243adf244a15a0531cf1062c87e5ea52631",
      "status": "success",
      "check": "NOTE",
      "buildurl": "https://github.com/r-universe/bioc/actions/runs/41308505086"
    },
    {
      "r": "4.6.0",
      "os": "wasm",
      "version": "1.21.0",
      "date": "2026-11-01T13:03:26.000Z",
      "commit": "79012de5a31255225db9e983373900b5ccb5ce6b",
      "fileid": "https://r2.ropensci.org/f40f7b4c3d504d4ce4e847957cf4163cbc69df1edc98c86e035b0816f2ef6615",
      "status": "success",
      "buildurl": "https://github.com/r-universe/bioc/actions/runs/41308505086"
    },
    {
      "r": "4.7.0",
      "os": "win",
      "version": "1.21.0",
      "date": "2026-11-01T13:02:31.000Z",
      "commit": "79012de5a31255225db9e983373900b5ccb5ce6b",
      "fileid": "https://r2.ropensci.org/4e9cdd410125df6d3ccda8bab0f20528cd34e98f6e64570791997b27291ced93",
      "status": "success",
      "check": "NOTE",
      "buildurl": "https://github.com/r-universe/bioc/actions/runs/41308505086"
    },
    {
      "r": "4.5.3",
      "os": "win",
      "version": "1.21.0",
      "date": "2026-11-01T13:02:10.000Z",
      "commit": "79012de5a31255225db9e983373900b5ccb5ce6b",
      "fileid": "https://r2.ropensci.org/1f9b4058ce73f7b5f317e0e0119a59a4da5c76b1d62f810c2cb46427e6b42ba2",
      "status": "success",
      "check": "NOTE",
      "buildurl": "https://github.com/r-universe/bioc/actions/runs/41308505086"
    },
    {
      "r": "4.6.2",
      "os": "win",
      "version": "1.21.0",
      "date": "2026-11-01T13:02:41.000Z",
      "commit": "79012de5a31255225db9e983373900b5ccb5ce6b",
      "fileid": "https://r2.ropensci.org/864b0fd824537cf808f759d3e71d2e5bfa9c295be61e100ae4864556ded7e3f3",
      "status": "success",
      "check": "NOTE",
      "buildurl": "https://github.com/r-universe/bioc/actions/runs/41308505086"
    }
  ]
}