Package: Spectran
Title: Visual and Non-Visual Spectral Analysis of Light
Version: 1.0.6
Authors@R: c(
    person("Johannes", "Zauner", , "spectran@litg.de", role = c("aut", "cre", "cph"),
           comment = c(ORCID = "0000-0003-2171-4566")),
    person("LiTG", comment = c(URL = "www.litg.de"), role = c("fnd", "cph")))
Description: Analyse light spectra for visual and non-visual (often
        called melanopic) needs, wrapped up in a Shiny App. 'Spectran'
        allows for the import of spectra in various CSV forms but also
        provides a wide range of example spectra and even the creation
        of own spectral power distributions. The goal of the app is to
        provide easy access and a visual overview of the spectral
        calculations underlying common parameters used in the field. It
        is thus ideal for educational purposes or the creation of
        presentation ready graphs in lighting research and application.
        'Spectran' uses equations and action spectra described in CIE
        S026 (2018) <doi:10.25039/S026.2018>, DIN/TS 5031-100 (2021)
        <doi:10.31030/3287213>, and ISO/CIE 23539 (2023)
        <doi:10.25039/IS0.CIE.23539.2023>.
License: MIT + file LICENSE
Encoding: UTF-8
Roxygen: list(markdown = TRUE)
RoxygenNote: 7.2.3
Depends: R (>= 4.1.0)
LazyData: true
Imports: chromote, colorSpec, cowplot, dplyr, gghighlight, ggplot2,
        ggrepel, ggridges, ggtext, grid, gt, htmltools, magrittr,
        openxlsx, pagedown, patchwork, png, purrr, readr, rlang,
        scales, shiny, shinyalert, shinydashboard, shinyFeedback,
        shinyjs, shinyWidgets, spacesXYZ, spsComps, stats, stringr,
        tibble, tidyr, tidyselect, utils, waiter, webshot2, withr
Suggests: config, here, magick, pkgload, readxl, rhub, rmarkdown,
        rsconnect
URL: https://github.com/LiTGde/Spectran,
        https://litgde.github.io/Spectran/,
        https://doi.org/10.5281/zenodo.11518043
BugReports: https://github.com/LiTGde/Spectran/issues
Repository: https://litgde.r-universe.dev
Date/Publication: 2025-07-09 14:58:58 UTC
RemoteUrl: https://github.com/litgde/spectran
RemoteRef: HEAD
RemoteSha: 5bad2853678d684a0981262a10e20607e474077a
NeedsCompilation: no
Packaged: 2026-10-10 14:38:37 UTC; root
Author: Johannes Zauner [aut, cre, cph] (ORCID:
    <https://orcid.org/0000-0003-2171-4566>),
  LiTG [fnd, cph] (URL: www.litg.de)
Maintainer: Johannes Zauner <spectran@litg.de>
Built: R 4.6.0; ; 2026-10-10 14:41:38 UTC; unix
