pizzarr: Slice into 'Zarr' Arrays

An implementation of chunked, compressed, N-dimensional arrays for R. 'Zarr' spec V2 (2024) <doi:10.5281/zenodo.11320255>.

Version: 0.2.0
Depends: R (≥ 4.2)
Imports: jsonlite, stats, R6, qs2, stringr, memoise, utils
Suggests: testthat, knitr, covr, bslib, pkgdown, rmarkdown, crul, blosc, vcr (≥ 0.6.0), bench, bit64, withr
Published: 2026-04-20
DOI: 10.32614/CRAN.package.pizzarr
Author: David Blodgett ORCID iD [cre, aut], Mark Keller ORCID iD [aut], Artür Manukyan ORCID iD [aut], zarr-developers [cph]
Maintainer: David Blodgett <dblodgett at usgs.gov>
BugReports: https://github.com/zarr-developers/pizzarr/issues
License: MIT + file LICENSE
URL: https://zarr.dev/pizzarr/, https://github.com/zarr-developers/pizzarr
NeedsCompilation: no
Language: en-US
Materials: README, NEWS
CRAN checks: pizzarr results

Documentation:

Reference manual: pizzarr.html , pizzarr.pdf
Vignettes: Basics (source, R code)
Local OME-NGFF Demo (source)
Getting Started (source, R code)
Remote AnnData Demo (source)
Remote OME-NGFF Demo (source)
R Session Info (source, R code)
Zarr V3 Cross-Implementation Interop (source, R code)
Reading Zarr V3 (source, R code)
Zarr Operations Cookbook (source, R code)
zarrs Backend (source, R code)

Downloads:

Package source: pizzarr_0.2.0.tar.gz
Windows binaries: r-devel: pizzarr_0.2.0.zip, r-release: pizzarr_0.1.2.zip, r-oldrel: pizzarr_0.1.2.zip
macOS binaries: r-release (arm64): pizzarr_0.2.0.tgz, r-oldrel (arm64): not available, r-release (x86_64): pizzarr_0.2.0.tgz, r-oldrel (x86_64): pizzarr_0.2.0.tgz
Old sources: pizzarr archive

Linking:

Please use the canonical form https://CRAN.R-project.org/package=pizzarr to link to this page.