Package: zuexact
Title: Exactly Rounded Sums, Means and Dot Products
Version: 0.1.0
Authors@R: c(
    person("Pedro", "Baltazar", , "pedrobtz@gmail.com",
           role = c("aut", "cre", "cph")),
    person("Radford M.", "Neal", role = "cph",
           comment = "Author of the vendored 'xsum' library")
  )
Description: Sums of double-precision numbers computed exactly and
        rounded once, so the result is the correctly rounded true sum
        and does not depend on the order of the elements, the platform,
        or whether R was built with long doubles. Built on the small
        and large superaccumulators of Neal (2015)
        <doi:10.48550/arXiv.1505.05571>. Provides exactly rounded sums,
        means, cumulative sums, dot products and norms, row, column and
        grouped sums, accumulators that can be built in pieces and
        merged across processes, and a registered 'C' interface for
        other packages.
License: MIT + file LICENSE
URL: https://pedrobtz.github.io/zuexact/,
        https://github.com/pedrobtz/zuexact
BugReports: https://github.com/pedrobtz/zuexact/issues
Depends: R (>= 4.1)
Suggests: gmp, knitr, parallel, PreciseSums, rmarkdown, testthat (>=
        3.0.0), withr
VignetteBuilder: knitr
Config/testthat/edition: 3
Encoding: UTF-8
Language: en-GB
Config/roxygen2/version: 8.1.0
SystemRequirements: C99
NeedsCompilation: yes
Packaged: 2026-10-22 15:44:23 UTC; root
Author: Pedro Baltazar [aut, cre, cph], Radford M. Neal [cph] (Author
        of the vendored 'xsum' library)
Maintainer: Pedro Baltazar <pedrobtz@gmail.com>
Repository: https://cran.r-universe.dev
Date/Publication: 2026-10-22 15:25:17 UTC
RemoteUrl: https://github.com/cran/zuexact
RemoteRef: HEAD
RemoteSha: 548e935164aa456685fc4ac24778e6acf994379f