{
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  "Package": "epiSeeker",
  "Type": "Package",
  "Title": "epiSeeker: an R package for Annotation, Comparison and\nVisualization of multi-omics epigenetic data",
  "Version": "1.1.0",
  "Authors@R": "c(\nperson(given = \"Guangchuang\", family = \"Yu\",       email = \"guangchuangyu@gmail.com\",      role = c(\"aut\", \"cre\", \"fnd\"), comment = c(ORCID = \"0000-0002-6485-8781\")),\nperson(given = \"Ming\",        family = \"Li\",       email = \"limiang929@gmail.com\",         role = \"ctb\"),\nperson(given = \"Qianwen\",     family = \"Wang\",     email = \"treywea@gmail.com\",            role = \"ctb\"),\nperson(given = \"Yun\",         family = \"Yan\",      email = \"youryanyun@gmail.com\",         role = \"ctb\"),\nperson(given = \"Hervé\",       family = \"Pagès\",    email = \"hpages.on.github@gmail.com\",   role = \"ctb\"),\nperson(given = \"Michael\",     family = \"Kluge\",    email = \"michael.kluge@bio.ifi.lmu.de\", role = \"ctb\"),\nperson(given = \"Thomas\",      family = \"Schwarzl\", email = \"schwarzl@embl.de\",             role = \"ctb\"),\nperson(given = \"Zhougeng\",    family = \"Xu\",       email = \"xuzhougeng@163.com\",           role = \"ctb\"),\nperson(given = \"Chun-Hui\",    family = \"Gao\",      email = \"gaospecial@gmail.com\",         role = \"ctb\")\n)",
  "Description": "This package implements functions to analyze multi-omics\nepigenetic data. Data of fragment type and base type are\nsupported by epiSeeker. It provides functions to retrieve the\nnearest genes around the peak, annotate genomic region of the\npeak, statistical methods to estimate the significance of\noverlap among peak data sets, and motif analysis. It\nincorporates the GEO database for users to compare their own\ndataset with those deposited in the database. The comparison\ncan be used to infer cooperative regulation and thus can be\nused to generate hypotheses. Several visualization functions\nare implemented to summarize the coverage of the peak\nexperiment, average profile and heatmap of peaks binding to TSS\nregions, genomic annotation, distance to TSS, overlap of peaks\nor genes, and the single-base resolution epigenetic data by\nconsidering the strand, motif, and additional information.",
  "URL": "https://github.com/YuLab-SMU/epiSeeker",
  "BugReports": "https://github.com/YuLab-SMU/epiSeeker/issues",
  "Encoding": "UTF-8",
  "VignetteBuilder": "knitr",
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  "License": "Artistic-2.0",
  "biocViews": "Annotation, ChIPSeq, Software, Visualization,\nMultipleComparison, Coverage, MotifAnnotation, GeneRegulation",
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  "Repository": "https://bioc.r-universe.dev",
  "Date/Publication": "2026-04-28 13:06:06 UTC",
  "RemoteUrl": "https://github.com/bioc/epiSeeker",
  "RemoteRef": "HEAD",
  "RemoteSha": "03bc0c589981d5ed5f1109d7517bca6e1f613bac",
  "NeedsCompilation": "no",
  "Packaged": {
    "Date": "2026-05-19 10:25:38 UTC",
    "User": "root"
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  "Author": "Guangchuang Yu [aut, cre, fnd] (ORCID:\n<https://orcid.org/0000-0002-6485-8781>),\nMing Li [ctb],\nQianwen Wang [ctb],\nYun Yan [ctb],\nHervé Pagès [ctb],\nMichael Kluge [ctb],\nThomas Schwarzl [ctb],\nZhougeng Xu [ctb],\nChun-Hui Gao [ctb]",
  "Maintainer": "Guangchuang Yu <guangchuangyu@gmail.com>",
  "MD5sum": "dfedf2141be34daa5bee8f7cf7dc570c",
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  "_created": "2026-05-19T10:25:38.000Z",
  "_published": "2026-06-02T14:31:15.454Z",
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      "rows": 664,
      "table": true,
      "tojson": true
    },
    {
      "name": "ucsc_release",
      "title": "Information Datasets",
      "object": "ucsc_release",
      "file": "ucsc_release.rda",
      "class": [
        "data.frame"
      ],
      "fields": [
        "species",
        "ucsc_version",
        "release_date",
        "release_name"
      ],
      "rows": 112,
      "table": true,
      "tojson": true
    }
  ],
  "_help": [
    {
      "page": "dotFun",
      "title": ".",
      "topics": [
        "."
      ]
    },
    {
      "page": "dot-epiSeekerEnv",
      "title": "Env function for epiSeeker",
      "topics": [
        ".epiSeekerEnv"
      ]
    },
    {
      "page": "annotateSeq",
      "title": "annotateSeq",
      "topics": [
        "annotateSeq"
      ]
    },
    {
      "page": "arrange.GRanges",
      "title": "Arrange GRanges object",
      "topics": [
        "arrange.GRanges"
      ]
    },
    {
      "page": "as.data.frame.csAnno",
      "title": "as.data.frame.csAnno",
      "topics": [
        "as.data.frame.csAnno"
      ]
    },
    {
      "page": "as.GRanges",
      "title": "as.GRanges",
      "topics": [
        "as.GRanges"
      ]
    },
    {
      "page": "bin_vector",
      "title": "bin vector function",
      "topics": [
        "bin_vector"
      ]
    },
    {
      "page": "bmData",
      "title": "Constructor for bmData objects",
      "topics": [
        "bmData"
      ]
    },
    {
      "page": "bmData-class",
      "title": "bmData Class",
      "topics": [
        "bmData-class"
      ]
    },
    {
      "page": "check_bin",
      "title": "check bin parameter method",
      "topics": [
        "check_bin"
      ]
    },
    {
      "page": "check_extension",
      "title": "check upstream and downstream extension",
      "topics": [
        "check_extension"
      ]
    },
    {
      "page": "check_windows",
      "title": "check windows function",
      "topics": [
        "check_windows"
      ]
    },
    {
      "page": "combine_csAnno",
      "title": "combine_csAnno",
      "topics": [
        "combine_csAnno"
      ]
    },
    {
      "page": "create_regex_patterns_negative",
      "title": "create regex patterns in negative strand",
      "topics": [
        "create_regex_patterns_negative"
      ]
    },
    {
      "page": "create_regex_patterns_positive",
      "title": "create regex patterns in positive strand",
      "topics": [
        "create_regex_patterns_positive"
      ]
    },
    {
      "page": "csAnno-class",
      "title": "Class \"csAnno\" This class represents the output of epiSeeker Annotation",
      "topics": [
        "csAnno-class",
        "plotAnnoBar,csAnno-method",
        "plotAnnoPie,csAnno-method",
        "plotDistToTSS,csAnno-method",
        "show,csAnno-method",
        "subset,csAnno-method",
        "upsetplot,csAnno-method",
        "vennpie,csAnno-method"
      ]
    },
    {
      "page": "demo_bmdata",
      "title": "demo base modification data",
      "topics": [
        "demo_bmdata"
      ]
    },
    {
      "page": "demo_peak",
      "title": "demo peak file",
      "topics": [
        "demo_peak"
      ]
    },
    {
      "page": "downloadGEObedFiles",
      "title": "downloadGEObedFiles",
      "topics": [
        "downloadGEObedFiles"
      ]
    },
    {
      "page": "downloadGSMbedFiles",
      "title": "downloadGSMbedFiles",
      "topics": [
        "downloadGSMbedFiles"
      ]
    },
    {
      "page": "dropAnno",
      "title": "dropAnno",
      "topics": [
        "dropAnno"
      ]
    },
    {
      "page": "enrichAnnoOverlap",
      "title": "enrichAnnoOverlap",
      "topics": [
        "enrichAnnoOverlap"
      ]
    },
    {
      "page": "enrichPeakOverlap",
      "title": "enrichPeakOverlap",
      "topics": [
        "enrichPeakOverlap"
      ]
    },
    {
      "page": "epiSeekerCache",
      "title": "Name of the epiSeeker cache environment (internal static variable)",
      "topics": [
        "epiSeekerCache"
      ]
    },
    {
      "page": "extend_gr",
      "title": "Extend regions functions",
      "topics": [
        "extend_gr"
      ]
    },
    {
      "page": "filter.GRanges",
      "title": "Extend filter to Peak (GRanges class object)",
      "topics": [
        "filter.GRanges"
      ]
    },
    {
      "page": "getAnnoStat",
      "title": "getAnnoStat",
      "topics": [
        "getAnnoStat"
      ]
    },
    {
      "page": "getBioRegion",
      "title": "Prepare a bioregion of selected feature",
      "topics": [
        "getBioRegion"
      ]
    },
    {
      "page": "getBmMatrix-methods",
      "title": "getBmMatrix methods generics",
      "topics": [
        "bmData-methods",
        "BSseq-methods",
        "getBmMatrix",
        "getBmMatrix,",
        "getBmMatrix,ANY,bmData-method",
        "getBmMatrix,ANY,BSseq-method"
      ]
    },
    {
      "page": "getBmMatrix.bmData",
      "title": "get the information of base modification",
      "topics": [
        "getBmMatrix.bmData"
      ]
    },
    {
      "page": "getBmMatrix.BSseq",
      "title": "Get the information of base modification",
      "topics": [
        "getBmMatrix.BSseq"
      ]
    },
    {
      "page": "getGeneAnno",
      "title": "getGeneAnno",
      "topics": [
        "getGeneAnno"
      ]
    },
    {
      "page": "getGenomicAnnotation",
      "title": "getGenomicAnnotation",
      "topics": [
        "getGenomicAnnotation"
      ]
    },
    {
      "page": "getGEOgenomeVersion",
      "title": "getGEOgenomeVersion",
      "topics": [
        "getGEOgenomeVersion"
      ]
    },
    {
      "page": "getGEOInfo",
      "title": "getGEOInfo",
      "topics": [
        "getGEOInfo"
      ]
    },
    {
      "page": "getGEOspecies",
      "title": "getGEOspecies",
      "topics": [
        "getGEOspecies"
      ]
    },
    {
      "page": "getMotifMatrix",
      "title": "Get the information of motif in a range",
      "topics": [
        "getMotifMatrix"
      ]
    },
    {
      "page": "getNearestFeatureIndicesAndDistances",
      "title": "getNearestFeatureIndicesAndDistances",
      "topics": [
        "getNearestFeatureIndicesAndDistances"
      ]
    },
    {
      "page": "getPromoters",
      "title": "Get promoter region in GRanges format",
      "topics": [
        "getPromoters"
      ]
    },
    {
      "page": "getSampleFiles",
      "title": "getSampleFiles",
      "topics": [
        "getSampleFiles"
      ]
    },
    {
      "page": "getTagMatrix",
      "title": "getTagMatrix",
      "topics": [
        "getTagMatrix"
      ]
    },
    {
      "page": "getTagMatrix_body",
      "title": "getTagMatrix function for region of body",
      "topics": [
        "getTagMatrix_body"
      ]
    },
    {
      "page": "getTagMatrix_body_internal",
      "title": "get tagmatrix internal function",
      "topics": [
        "getTagMatrix_body_internal"
      ]
    },
    {
      "page": "getTagMatrix_site",
      "title": "getTagMatrix function for region of site",
      "topics": [
        "getTagMatrix_site"
      ]
    },
    {
      "page": "getTagMatrix.internal",
      "title": "getTagMatrix internal function",
      "topics": [
        "getTagMatrix.internal"
      ]
    },
    {
      "page": "grange2mt",
      "title": "change a list grange object to matrix",
      "topics": [
        "grange2mt"
      ]
    },
    {
      "page": "gsminfo",
      "title": "Information Datasets",
      "topics": [
        "gsminfo",
        "ucsc_release"
      ]
    },
    {
      "page": "loadTxDb",
      "title": "load defaulst txdb",
      "topics": [
        "loadTxDb"
      ]
    },
    {
      "page": "makeBmDataFromData-methods",
      "title": "makeBmDataFromData method generics",
      "topics": [
        "makeBmDataFromData",
        "makeBmDataFromData,CompressedGRangesList-method",
        "makeBmDataFromData,data.frame-method",
        "makeBmDataFromData,GRanges-method",
        "makeBmDataFromData,list-method"
      ]
    },
    {
      "page": "makeBmDataFromData",
      "title": "makeBmDataFromData.internal",
      "topics": [
        "makeBmDataFromData.internal"
      ]
    },
    {
      "page": "makeBmDataFromFiles",
      "title": "make bmData from files",
      "topics": [
        "makeBmDataFromFiles"
      ]
    },
    {
      "page": "mutate.GRanges",
      "title": "Extend mutate to Peak (GRanges class object)",
      "topics": [
        "mutate.GRanges"
      ]
    },
    {
      "page": "overlap",
      "title": "overlap",
      "topics": [
        "overlap"
      ]
    },
    {
      "page": "parse_peak",
      "title": "parse peak str",
      "topics": [
        "parse_peak"
      ]
    },
    {
      "page": "peakAnno",
      "title": "Example data of peak annotation",
      "topics": [
        "peakAnno"
      ]
    },
    {
      "page": "peakAnnoList",
      "title": "Example data of a list of peak annotation",
      "topics": [
        "peakAnnoList"
      ]
    },
    {
      "page": "plotAnnoBar-methods",
      "title": "plotAnnoBar method generics",
      "topics": [
        "plotAnnoBar",
        "plotAnnoBar,csAnno,ANY-method",
        "plotAnnoBar,list-method"
      ]
    },
    {
      "page": "plotAnnoBar",
      "title": "plotAnnoBar.data.frame",
      "topics": [
        "plotAnnoBar.data.frame"
      ]
    },
    {
      "page": "plotAnnoPie-methods",
      "title": "plotAnnoPie method generics",
      "topics": [
        "plotAnnoPie",
        "plotAnnoPie,csAnno,ANY-method"
      ]
    },
    {
      "page": "plotAnnoPie",
      "title": "plotAnnoPie",
      "topics": [
        "plotAnnoPie.csAnno"
      ]
    },
    {
      "page": "plotBmProf",
      "title": "plotBmProf",
      "topics": [
        "plotBmProf"
      ]
    },
    {
      "page": "plotCov",
      "title": "plotCov",
      "topics": [
        "plotCov"
      ]
    },
    {
      "page": "plotDistToTSS-methods",
      "title": "plotDistToTSS method generics",
      "topics": [
        "plotDistToTSS",
        "plotDistToTSS,csAnno,ANY-method",
        "plotDistToTSS,list-method"
      ]
    },
    {
      "page": "plotDistToTSS.data.frame",
      "title": "plotDistToTSS.data.frame",
      "topics": [
        "plotDistToTSS.data.frame"
      ]
    },
    {
      "page": "plotGeneTrack",
      "title": "Plot gene track",
      "topics": [
        "plotGeneTrack"
      ]
    },
    {
      "page": "plotMotifProf",
      "title": "Plot the profile of motif of specific peak",
      "topics": [
        "plotMotifProf"
      ]
    },
    {
      "page": "plotPeakHeatmap",
      "title": "plotPeakHeatmap function",
      "topics": [
        "plotPeakHeatmap"
      ]
    },
    {
      "page": "plotPeakHeatmap_sub",
      "title": "Plot peak heatmap sub function",
      "topics": [
        "plotPeakHeatmap_sub"
      ]
    },
    {
      "page": "plotPeakHeatmap_sub.internal",
      "title": "internal function of plotPeakHeatmap",
      "topics": [
        "plotPeakHeatmap_sub.internal"
      ]
    },
    {
      "page": "plotPeakProf",
      "title": "plot peak profile",
      "topics": [
        "plotPeakProf"
      ]
    },
    {
      "page": "pwm_obj",
      "title": "motif reference for Homo sapiens",
      "topics": [
        "pwm_obj"
      ]
    },
    {
      "page": "readPeakFile",
      "title": "readPeakFile",
      "topics": [
        "readPeakFile"
      ]
    },
    {
      "page": "rename.GRanges",
      "title": "Rename columns of a GRanges object",
      "topics": [
        "rename.GRanges"
      ]
    },
    {
      "page": "seq2gene",
      "title": "seq2gene",
      "topics": [
        "seq2gene"
      ]
    },
    {
      "page": "seq2gene_result",
      "title": "Result of seq2gene",
      "topics": [
        "seq2gene_result"
      ]
    },
    {
      "page": "show-methods",
      "title": "show method",
      "topics": [
        "show",
        "show,csAnno,ANY-method"
      ]
    },
    {
      "page": "shuffle",
      "title": "shuffle",
      "topics": [
        "shuffle"
      ]
    },
    {
      "page": "tagMatrix",
      "title": "Example data of tagMatrix",
      "topics": [
        "tagMatrix"
      ]
    },
    {
      "page": "upsetplot-methods",
      "title": "upsetplot method",
      "topics": [
        "upsetplot"
      ]
    },
    {
      "page": "vennpie-methods",
      "title": "vennpie method generics",
      "topics": [
        "vennpie"
      ]
    },
    {
      "page": "vennplot",
      "title": "vennplot",
      "topics": [
        "vennplot"
      ]
    },
    {
      "page": "vennplot.peakfile",
      "title": "vennplot.peakfile",
      "topics": [
        "vennplot.peakfile"
      ]
    }
  ],
  "_readme": "https://github.com/bioc/epiSeeker/raw/HEAD/README.md",
  "_rundeps": [
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    "aplot",
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    "GO.db",
    "GOSemSim",
    "gridGraphics",
    "gtable",
    "gtools",
    "h5mread",
    "HDF5Array",
    "highr",
    "htmltools",
    "htmlwidgets",
    "httr",
    "igraph",
    "IRanges",
    "isoband",
    "jquerylib",
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    "SparseArray",
    "sparseMatrixStats",
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    "sys",
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    "XVector",
    "yaml",
    "yulab.utils"
  ],
  "_vignettes": [
    {
      "source": "epiSeeker.rmd",
      "filename": "epiSeeker.html",
      "title": "epiSeeker: an R package for Annotation, Comparison and Visualization of multi-omics epigenetic data",
      "author": "Guangchuang Yu School of Basic Medical Sciences, Southern Medical University",
      "engine": "knitr::rmarkdown",
      "headings": [
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        "Citation",
        "Introduction",
        "Data profiling",
        "Coverage plot",
        "Profile of data in specific regions",
        "Profile of one sample of one reference region",
        "Visualization of base modification",
        "Visualization of gene track",
        "Visualization of motif",
        "Peak Annotation",
        "Visualize Genomic Annotation",
        "Visualize distribution of TF-binding loci relative to TSS",
        "Functional enrichment analysis",
        "ChIP peak data set comparison",
        "ChIP peak annotation comparision",
        "Functional profiles comparison",
        "Overlap of peaks and annotated genes",
        "Statistical testing of ChIP seq overlap",
        "Shuffle genome coordination",
        "Peak overlap enrichment analysis",
        "Data Mining with ChIP seq data deposited in GEO",
        "GEO data collection",
        "Download GEO ChIP data sets",
        "Overlap significant testing",
        "Need helps?",
        "Session Information",
        "References"
      ],
      "created": "2025-09-18 15:27:29",
      "modified": "2026-01-07 06:41:08",
      "commits": 6
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