Type: Package Package: gasanalyzer Title: Import, Recompute and Analyze Data from Portable Gas Analyzers Version: 0.4.3 Date: 2025-01-28 Authors@R: c( person("Danny", "Tholen", , "thalecress+p@gmail.com", role = c("aut", "cre"), comment = c(ORCID = "0000-0002-9517-0939", affiliation = "University of Natural Resources and Life Sciences, Vienna"))) Description: The gasanalyzer R package offers methods for importing, preprocessing, and analyzing data related to photosynthetic characteristics (gas exchange, chlorophyll fluorescence and isotope ratios). It translates variable names into a standard format, and can recalculate derived, physiological quantities using imported or predefined equations. The package also allows users to assess the sensitivity of their results to different assumptions used in the calculations. See also Tholen (2024) . License: GPL-3 URL: https://gitlab.com/plantphys/gasanalyzer Depends: R (>= 4.3.0) Imports: jsonify, methods, stats, stringi, tibble, tidyxl (>= 1.0.8), tools, units, utils, vctrs, xml2, nleqslv Suggests: knitr, rmarkdown, spelling, graphics, ggplot2, gridExtra, photosynthesis, testthat (>= 3.0.0) VignetteBuilder: knitr Encoding: UTF-8 Language: en-US RoxygenNote: 7.3.2 Config/testthat/edition: 3 NeedsCompilation: no Packaged: 2026-07-05 02:13:25 UTC; root Author: Danny Tholen [aut, cre] (, University of Natural Resources and Life Sciences, Vienna) Maintainer: Danny Tholen Repository: https://cran.r-universe.dev Date/Publication: 2025-01-29 10:20:06 UTC RemoteUrl: https://github.com/cran/gasanalyzer RemoteRef: HEAD RemoteSha: 1a3d8a4ebf88dfdb0be460c7d720dc5fce220b29