Package: Seqinfo 1.2.0

Hervé Pagès

Seqinfo: A simple S4 class for storing basic information about a collection of genomic sequences

The Seqinfo class stores the names, lengths, circularity flags, and genomes for a particular collection of sequences. These sequences are typically the chromosomes and/or scaffolds of a specific genome assembly of a given organism. Seqinfo objects are rarely used as standalone objects. Instead, they are used as part of higher-level objects to represent their seqinfo() component. Examples of such higher-level objects are GRanges, RangedSummarizedExperiment, VCF, GAlignments, etc... defined in other Bioconductor infrastructure packages.

Authors:Hervé Pagès [aut, cre]

Seqinfo_1.2.0.tar.gz
Seqinfo_1.2.0.zip(r-4.7)Seqinfo_1.2.0.zip(r-4.6)Seqinfo_1.2.0.zip(r-4.5)
Seqinfo_1.2.0.tgz(r-4.6-any)Seqinfo_1.2.0.tgz(r-4.5-any)
Seqinfo_1.2.0.tar.gz(r-4.7-any)Seqinfo_1.2.0.tar.gz(r-4.6-any)
Seqinfo_1.2.0.tgz(r-4.6-emscripten)
manual.pdf |manual.html
card.svg |card.png
Seqinfo/json (API)
NEWS

# Install 'Seqinfo' in R:
install.packages('Seqinfo', repos = c('https://bioc-release.r-universe.dev', 'https://cloud.r-project.org'))

Bug tracker:https://github.com/bioconductor/seqinfo/issues

On BioConductor:Seqinfo-1.3.0(bioc 3.24)Seqinfo-1.2.0(bioc 3.23)

infrastructuredatarepresentationgenomeassemblyannotationgenomeannotationbioconductor-packagecore-package

10.00 score 1 stars 1.8k packages 17 scripts 36k downloads 38 exports 4 dependencies

Last updated from:345dd61b77 (on RELEASE_3_23). Checks:8 NOTE, 2 OK. Indexed: no.

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source / vignettesOK375
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windows-develNOTE221
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windows-oldrelNOTE232
wasm-releaseOK279

Exports:as.data.frameas.data.frame.SeqinfobsgenomeNamecheckCompatibleSeqinfocommonNamegenomegenome<-GenomeDescriptionintersectisCircularisCircular<-mergemerge.SeqinfoorderSeqlevelsorganismproviderproviderVersionrankSeqlevelsreleaseDaterestoreSeqlevelsseqinfoSeqinfoseqinfo<-seqlengthsseqlengths<-seqlevelsseqlevels<-seqlevels0seqlevelsInUseseqnamesseqnames<-showsortSeqlevelssummarysummary.Seqinfoupdateupdate.SeqinfoupdateObject

Dependencies:BiocGenericsgenericsIRangesS4Vectors

The Seqinfo package

Rendered fromSeqinfo.Rmdusingknitr::rmarkdownon Jun 03 2026.

Last update: 2025-06-03
Started: 2025-04-29

Readme and manuals

Help Manual

Help pageTopics
GenomeDescription objectsbsgenomeName bsgenomeName,GenomeDescription-method class:GenomeDescription commonName commonName,GenomeDescription-method GenomeDescription GenomeDescription-class organism organism,GenomeDescription-method provider provider,GenomeDescription-method providerVersion providerVersion,GenomeDescription-method releaseDate releaseDate,GenomeDescription-method seqinfo,GenomeDescription-method seqnames,GenomeDescription-method show,GenomeDescription-method species species,GenomeDescription-method
Assign sequence IDs to sequence namesorderSeqlevels rankSeqlevels
Accessing/modifying sequence informationgenome genome,ANY-method genome<- genome<-,ANY-method isCircular isCircular,ANY-method isCircular<- isCircular<-,ANY-method restoreSeqlevels seqinfo seqinfo<- seqlengths seqlengths,ANY-method seqlengths<- seqlengths<-,ANY-method seqlevels seqlevels,ANY-method seqlevels0 seqlevels<- seqlevels<-,ANY-method seqnames seqnames<-
Seqinfo objectsas.data.frame,Seqinfo-method as.data.frame.Seqinfo checkCompatibleSeqinfo class:Seqinfo coerce,data.frame,Seqinfo-method coerce,DataFrame,Seqinfo-method genome,Seqinfo-method genome<-,Seqinfo-method intersect,Seqinfo,Seqinfo-method isCircular,Seqinfo-method isCircular<-,Seqinfo-method length,Seqinfo-method merge,missing,Seqinfo-method merge,NULL,Seqinfo-method merge,Seqinfo,missing-method merge,Seqinfo,NULL-method merge,Seqinfo,Seqinfo-method merge.Seqinfo names,Seqinfo-method names<-,Seqinfo-method Seqinfo Seqinfo-class seqlengths,Seqinfo-method seqlengths<-,Seqinfo-method seqlevels,Seqinfo-method seqlevels<-,Seqinfo-method seqnames,Seqinfo-method seqnames<-,Seqinfo-method show,Seqinfo-method summary,Seqinfo-method summary.Seqinfo update,Seqinfo-method update.Seqinfo updateObject,Seqinfo-method [,Seqinfo-method
Get the sequence levels in useseqlevelsInUse seqlevelsInUse,CompressedList-method seqlevelsInUse,Vector-method
Sort the sequence levels of an objectsortSeqlevels sortSeqlevels,ANY-method sortSeqlevels,character-method