Package: spacexr 1.5.0
spacexr: SpatialeXpressionR: Cell Type Identification in Spatial Transcriptomics
Spatial-eXpression-R (spacexr) is a package for analyzing cell types in spatial transcriptomics data. This implementation is a fork of the spacexr GitHub repo (https://github.com/dmcable/spacexr), adapted to work with Bioconductor objects. The original package implements two statistical methods: RCTD for learning cell types and CSIDE for inferring cell type-specific differential expression. Currently, this fork only implements RCTD, which learns cell type profiles from annotated RNA sequencing (RNA-seq) reference data and uses these profiles to identify cell types in spatial transcriptomic pixels while accounting for platform-specific effects. Future releases will include an implementation of CSIDE.
Authors:
spacexr_1.5.0.tar.gz
spacexr_1.5.0.zip(r-4.7)spacexr_1.5.0.zip(r-4.6)spacexr_1.5.0.zip(r-4.5)
spacexr_1.5.0.tgz(r-4.6-any)spacexr_1.5.0.tgz(r-4.5-any)
spacexr_1.5.0.tar.gz(r-4.7-any)spacexr_1.5.0.tar.gz(r-4.6-any)
spacexr_1.5.0.tgz(r-4.6-emscripten)
manual.pdf |manual.html✨
card.svg |card.png
spacexr/json (API)
NEWS
| # Install 'spacexr' in R: |
| install.packages('spacexr', repos = c('https://bioc.r-universe.dev', 'https://cloud.r-project.org')) |
Bug tracker:https://github.com/ggrajeda/spacexr/issues
- rctdSim - Simulated spatial transcriptomics dataset
On BioConductor:spacexr-1.5.0(bioc 3.24)spacexr-1.4.0(bioc 3.23)
geneexpressiondifferentialexpressionsinglecellrnaseqsoftwarespatialtranscriptomics
Last updated from:b981b934b5. Checks:1 NOTE, 9 OK. Indexed: yes.
| Target | Result | Time | Files | Syslog |
|---|---|---|---|---|
| bioc-checks | NOTE | 193 | ||
| linux-devel-x86_64 | OK | 645 | ||
| source / vignettes | OK | 313 | ||
| linux-release-x86_64 | OK | 562 | ||
| macos-release-arm64 | OK | 993 | ||
| macos-oldrel-arm64 | OK | 378 | ||
| windows-devel | OK | 1104 | ||
| windows-release | OK | 582 | ||
| windows-oldrel | OK | 588 | ||
| wasm-release | OK | 155 |
Exports:chooseSigmaCcreateRctdcreateRctdConfigcreateReferencecreateSpatialRNAfitBulkfitPixelsplotAllWeightsplotCellTypeWeightrunRctdshow
Dependencies:abindaskpassbase64encBHBiobaseBiocFileCacheBiocGenericsBiocParallelbitbit64blobcachemclicodetoolscpp11curlDBIdbplyrDelayedArraydigestdplyrfarverfastmapfilelockformatRfsfutile.loggerfutile.optionsgenericsGenomicRangesggforceggfunggplot2gluegtablehttrhttr2IRangesisobandjsonlitelabelinglambda.rlatticelifecyclemagickmagrittrMASSMatrixMatrixGenericsmatrixStatsmemoisemimeopensslpillarpkgconfigpolyclippurrrquadprogR6rappdirsRColorBrewerRcpprjsonrlangRSQLiteS4ArraysS4VectorsS7scalesscatterpieSeqinfoSingleCellExperimentsnowSparseArraySpatialExperimentstringistringrSummarizedExperimentsyssystemfontstibbletidyrtidyselecttweenrutf8vctrsviridisLitewithrXVectoryulab.utils
Readme and manuals
Help Manual
| Help page | Topics |
|---|---|
| spacexr: Cell Type Identification in Spatial Transcriptomics | spacexr-package spacexr |
| Preprocess data before RCTD | createRctd |
| Plot pie charts of cell type proportions across pixels | plotAllWeights |
| Plot pixel proportions for a specific cell type | plotCellTypeWeight |
| Simulated spatial transcriptomics dataset | rctdSim |
| Run RCTD algorithm to decompose cell type mixtures | runRctd |
