ir: Functions to Handle and Preprocess Infrared Spectra

Functions to import and handle infrared spectra (import from '.csv' and Thermo Galactic's '.spc', baseline correction, binning, clipping, interpolating, smoothing, averaging, adding, subtracting, dividing, multiplying, plotting).

Version: 0.2.1
Depends: R (≥ 4.0.0)
Imports: tidyr, dplyr, purrr, tibble, ggplot2, stringr, ChemoSpec (≥ 5.2.12), hyperSpec (≥ 0.99.20200527), signal, grDevices, rlang, methods, units, Rdpack, magrittr, stats, lifecycle, baseline
Suggests: kableExtra, fda, knitr, rmarkdown, spelling, vctrs, tidyselect
Published: 2022-05-02
DOI: 10.32614/
Author: Henning Teickner ORCID iD [aut, cre, cph]
Maintainer: Henning Teickner <henning.teickner at>
License: GPL-3
NeedsCompilation: no
Language: en-US
Materials: NEWS
CRAN checks: ir results


Reference manual: ir.pdf
Vignettes: Introduction to the 'ir'class
Introduction to the 'ir' package


Package source: ir_0.2.1.tar.gz
Windows binaries: r-devel:, r-release:, r-oldrel:
macOS binaries: r-release (arm64): ir_0.2.1.tgz, r-oldrel (arm64): ir_0.2.1.tgz, r-release (x86_64): ir_0.2.1.tgz, r-oldrel (x86_64): ir_0.2.1.tgz
Old sources: ir archive


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