Analyze, Process, Identify, and Share, Raman and (FT)IR Spectra

Raman and (FT)IR spectral analysis tool for plastic particles and other environmental samples (Cowger et al. 2021, ). Supported features include reading spectral data files (.asp, .csv, .jdx, .spc, .spa, .0), Savitzky-Golay smoothing of spectral intensities with smooth_intens(), correcting background noise with subtr_bg() in accordance with Zhao et al. (2007) , and identifying spectra using an onboard reference library (Cowger et al. 2020, ). Analyzed spectra can be shared with the Open Specy community. A Shiny app is available via run_app() or online at <>.


Reference manual

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0.9.3 by Win Cowger, 2 months ago

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Browse source code at

Authors: Win Cowger [cre, aut] , Zacharias Steinmetz [aut] , Andrew Gray [ctb] , Hannah Hapich [ctb] , Jennifer Lynch [ctb, dtc] , Hannah De Frond [ctb, dtc] , Keenan Munno [ctb, dtc] , Chelsea Rochman [ctb, dtc] , Sebastian Primpke [ctb, dtc] , Orestis Herodotou [ctb, dtc]

Documentation:   PDF Manual  

CC BY 4.0 license

Imports dplyr, rlang, osfr, hyperSpec, hexView, digest, signal, shiny

Suggests knitr, rmarkdown, testthat, config, shinyjs, shinythemes, shinyBS, shinyWidgets, ggplot2, plotly, data.table, DT, curl, rdrop2, mongolite, loggit

See at CRAN