Package: MetCirc Type: Package Title: Navigating mass spectral similarity in high-resolution MS/MS metabolomics data metabolomics data Version: 1.43.0 Date: 2024-10-16 Authors@R: c(person(given = "Thomas", family = "Naake", email = "thomasnaake@googlemail.com", role = c("aut","cre")), person(given = "Johannes", family = "Rainer", email = "johannes.rainer@eurac.edu", role = "ctb"), person(given = "Emmanuel", family = "Gaquerel", email = "emmanuel.gaquerel@ibmp-cnrs.unistra.fr", role = "aut")) Author: Thomas Naake , Johannes Rainer and Emmanuel Gaquerel Maintainer: Thomas Naake VignetteBuilder: knitr Depends: R (>= 4.4), amap (>= 0.8), circlize (>= 0.4.16), scales (>= 1.3.0), shiny (>= 1.8.1.1), Spectra (>= 1.15.3) Imports: ggplot2 (>= 3.5.1), MsCoreUtils (>= 1.17.0), S4Vectors (>= 0.43.1) Suggests: BiocGenerics, graphics (>= 4.4), grDevices (>= 4.4), knitr (>= 1.48), testthat (>= 3.2.1.1) biocViews: ShinyApps, Metabolomics, MassSpectrometry, Visualization Description: MetCirc comprises a workflow to interactively explore high-resolution MS/MS metabolomics data. MetCirc uses the Spectra object infrastructure defined in the package Spectra that stores MS/MS spectra. MetCirc offers functionality to calculate similarity between precursors based on the normalised dot product, neutral losses or user-defined functions and visualise similarities in a circular layout. Within the interactive framework the user can annotate MS/MS features based on their similarity to (known) related MS/MS features. License: GPL (>= 3) RoxygenNote: 7.2.2 Config/pak/sysreqs: cmake make libuv1-dev zlib1g-dev Repository: https://bioc.r-universe.dev Date/Publication: 2026-04-28 12:43:42 UTC RemoteUrl: https://github.com/bioc/MetCirc RemoteRef: HEAD RemoteSha: 37bad3d733f8f6b759cac675b363c6316f434ea1 NeedsCompilation: no Packaged: 2026-06-18 06:29:02 UTC; root