vctrs: Vector Helpers

Defines new notions of prototype and size that are used to provide tools for consistent and well-founded type-coercion and size-recycling, and are in turn connected to ideas of type- and size-stability useful for analyzing function interfaces.

Version: 0.2.0
Depends: R (≥ 3.2)
Imports: backports, ellipsis (≥ 0.2.0), digest, glue, rlang (≥ 0.4.0), zeallot
Suggests: bit64, covr, crayon, generics, knitr, pillar (≥ 1.4.1), pkgdown, rmarkdown, testthat, tibble
Published: 2019-07-05
Author: Hadley Wickham [aut, cre], Lionel Henry [aut], Davis Vaughan [aut], RStudio [cph]
Maintainer: Hadley Wickham <hadley at>
License: GPL-3
NeedsCompilation: yes
Language: en-GB
Materials: README NEWS
CRAN checks: vctrs results


Reference manual: vctrs.pdf
Vignettes: S3 vectors
Type and size stability
Prototypes and sizes
Package source: vctrs_0.2.0.tar.gz
Windows binaries: r-devel:, r-release:, r-oldrel:
OS X binaries: r-release: vctrs_0.2.0.tgz, r-oldrel: vctrs_0.2.0.tgz
Old sources: vctrs archive

Reverse dependencies:

Reverse imports: blob, evaluator, hms, parsnip, pillar, pmdplyr, probably, rray, RSDA, tibbleOne, tibbletime, tidyr, tsibble
Reverse suggests: arrow, sf, testthat


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