raman_hdpe

<p>Raman spectrum of high-density polyethylene (HDPE) provided by
Horiba Scientific.</p>

data

Raman and (FT)IR spectral analysis tool for plastic particles and
other environmental samples (Cowger et al. 2021,
<doi:10.1021/acs.analchem.1c00123>). With read_any(), Open Specy provides a
single function for reading individual, batch, or map spectral data files
like .asp, .csv, .jdx, .spc, .spa, .0, and .zip. process_spec() simplifies
processing spectra, including smoothing, baseline correction,
range restriction and flattening, intensity conversions, wavenumber
alignment, and min-max normalization. Spectra can be identified in batch
using an onboard reference library (Cowger et al. 2020,
<doi:10.1177/0003702820929064>) using match_spec(). A Shiny app is available
via run_app() or online at <https://www.openanalysis.org/openspecy/>.

Win Cowger

OpenSpecy

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

Zacharias Steinmetz

Hazel Vaquero

Nick Leong

Andrea Faltynkova

Hannah Sherrod

Andrew B Gray

Hannah Hapich

Jennifer Lynch

Hannah De Frond

Keenan Munno

Chelsea Rochman

Sebastian Primpke

Orestis Herodotou

Mary C Norris

Christine M Knauss

Aleksandra Karapetrova

Vesna Teofilovic

Laura A. T. Markley

Shreyas Patankar

Rachel Kozloski

Samiksha Singh

Katherine Lasdin

Cristiane Vidal

Clare Murphy-Hagan

Philipp Baumann

Pierre Roudier

National Renewable Energy Laboratory 

Possibility Lab 

raman_hdpe function

<p>An threepart list of class <code>OpenSpecy</code> containing:</p><table class="table">
<tr><td><code>wavenumber</code>:</td><td>spectral wavenumbers [1/cm] (vector of 964 rows)</td></tr>
<tr><td><code>spectra</code>:</td><td>absorbance values <a href="/link/-?package=OpenSpecy&version=1.5.3" data-mini-rdoc="OpenSpecy::-">-</a>
(a <code><a href="https://rdatatable.gitlab.io/data.table/reference/data.table.html">data.table</a></code> with 964 rows and 1 column)</td></tr>
<tr><td><code>metadata</code>:</td><td>spectral metadata</td></tr>
</table><p></p><p></p>

Format

Author

Sample Raman spectrum — raman_hdpe

<p>An threepart list of class <code>OpenSpecy</code> containing:</p><table class='table'>
<tr><td><code>wavenumber</code>:</td><td>spectral wavenumbers [1/cm] (vector of 964 rows)</td></tr>
<tr><td><code>spectra</code>:</td><td>absorbance values <a href='https://rdrr.io/r/base/Arithmetic.html'>-</a>
(a <code><a href='https://rdatatable.gitlab.io/data.table/reference/data.table.html'>data.table</a></code> with 964 rows and 1 column)</td></tr>
<tr><td><code>metadata</code>:</td><td>spectral metadata</td></tr>
</table>



Sample Raman spectrum

`wavenumber`:	spectral wavenumbers [1/cm] (vector of 964 rows)
`spectra`:	absorbance values - (a `data.table` with 964 rows and 1 column)
`metadata`:	spectral metadata

raman_hdpe: Sample Raman spectrum

Description

Arguments

Format

Author

References

Examples