Package: DuckDBArray
Version: 0.99.7
Date: 2026-08-12
Title: DuckDB-Backed DelayedArray Implementation
Description: Provides DuckDB-backed implementations of DelayedArray and
        DelayedMatrix classes for efficient, out-of-memory operations
        on large array and matrix datasets. The package includes
        DuckDBArray, DuckDBArraySeed, and DuckDBMatrix classes with
        optimized matrixStats methods. Supports sparse arrays, grid
        partitioning, and parallel processing for scalable genomic data
        analysis.
Authors@R: 
    c(
        person("Patrick", "Aboyoun", role=c("aut", "cre"), email="aboyounp@gene.com"),
        person("Genentech, Inc.", role="cph")
    )
License: MIT + file LICENSE
URL: https://github.com/Genentech/DuckDBArray
BugReports: https://github.com/Genentech/DuckDBArray/issues
Depends: R (>= 4.5.0), methods, stats, DuckDBDataFrame, DelayedArray,
        SparseArray
Imports: BiocGenerics, S4Vectors, IRanges, S4Arrays, Matrix,
        MatrixGenerics, DBI, dplyr, dbplyr, arrow
Suggests: knitr, rmarkdown, BiocStyle, testthat, matrixStats,
        microbenchmark, BiocParallel, DelayedMatrixStats,
        ExperimentHub, HDF5Array, sparseMatrixStats,
        SummarizedExperiment, TileDBArray, airway
biocViews: DataImport, DataRepresentation, Infrastructure, Software
VignetteBuilder: knitr
Encoding: UTF-8
Collate: 'DuckDBArraySeed-class.R' 'DuckDBArraySeed-utils.R'
        'DuckDBArray-class.R' 'DuckDBTable-matrixStats.R'
        'DuckDBArraySeed-matrixStats.R' 'DuckDBArray-matrixStats.R'
        'DuckDBArray-package.R' 'DuckDBArray-utils.R'
        'DuckDBMatrix-class.R' 'DuckDBMatrix-utils.R'
        'createDimTables.R' 'rowDeviances.R' 'rowNnzs.R'
        'scanKeycols.R' 'writeCoordArray-duckdb.R'
        'writeCoordArray-generic.R' 'writeCoordArray-methods.R'
        'writeCoordArray-types.R'
Config/roxygen2/version: 8.1.0
Config/pak/sysreqs: cmake libicu-dev libssl-dev xz-utils zlib1g-dev
Repository: https://bioc.r-universe.dev
Date/Publication: 2026-08-13 05:30:57 UTC
RemoteUrl: https://github.com/bioc/DuckDBArray
RemoteRef: HEAD
RemoteSha: a17678d42e45efecca1926a6ea45f464bca47cc1
NeedsCompilation: no
Packaged: 2026-08-19 10:09:31 UTC; root
Author: Patrick Aboyoun [aut, cre],
  Genentech, Inc. [cph]
Maintainer: Patrick Aboyoun <aboyounp@gene.com>
Built: R 4.6.1; ; 2026-08-19 10:12:20 UTC; unix
