Package: zuexact Title: Exactly Rounded Sums, Means and Dot Products Version: 0.1.0.9000 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) . 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 Roxygen: list(markdown = TRUE) Config/roxygen2/version: 8.1.0 SystemRequirements: C99 Repository: https://pedrobtz.r-universe.dev Date/Publication: 2026-10-22 13:03:19 UTC RemoteUrl: https://github.com/pedrobtz/zuexact RemoteRef: HEAD RemoteSha: 7865d88b15580f6a9b8a25a03c8aa2f5012e4717 NeedsCompilation: yes Packaged: 2026-10-23 13:48:22 UTC; root Author: Pedro Baltazar [aut, cre, cph], Radford M. Neal [cph] (Author of the vendored 'xsum' library) Maintainer: Pedro Baltazar