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<!-- Generated by pkgdown: do not edit by hand --><html lang="en"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><meta charset="utf-8"><meta http-equiv="X-UA-Compatible" content="IE=edge"><meta name="viewport" content="width=device-width, initial-scale=1.0"><title>Read ASD fieldspec spectrometer data export into into simplerspec
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spectra tibble. — read_asd • simplerspec</title><!-- jquery --><script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.4.1/jquery.min.js" integrity="sha256-CSXorXvZcTkaix6Yvo6HppcZGetbYMGWSFlBw8HfCJo=" crossorigin="anonymous"></script><!-- Bootstrap --><link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.4.1/css/bootstrap.min.css" integrity="sha256-bZLfwXAP04zRMK2BjiO8iu9pf4FbLqX6zitd+tIvLhE=" crossorigin="anonymous"><script src="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.4.1/js/bootstrap.min.js" integrity="sha256-nuL8/2cJ5NDSSwnKD8VqreErSWHtnEP9E7AySL+1ev4=" crossorigin="anonymous"></script><!-- bootstrap-toc --><link rel="stylesheet" href="../bootstrap-toc.css"><script src="../bootstrap-toc.js"></script><!-- Font Awesome icons --><link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.12.1/css/all.min.css" integrity="sha256-mmgLkCYLUQbXn0B1SRqzHar6dCnv9oZFPEC1g1cwlkk=" crossorigin="anonymous"><link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.12.1/css/v4-shims.min.css" integrity="sha256-wZjR52fzng1pJHwx4aV2AO3yyTOXrcDW7jBpJtTwVxw=" crossorigin="anonymous"><!-- clipboard.js --><script src="https://cdnjs.cloudflare.com/ajax/libs/clipboard.js/2.0.6/clipboard.min.js" integrity="sha256-inc5kl9MA1hkeYUt+EC3BhlIgyp/2jDIyBLS6k3UxPI=" crossorigin="anonymous"></script><!-- headroom.js --><script src="https://cdnjs.cloudflare.com/ajax/libs/headroom/0.11.0/headroom.min.js" integrity="sha256-AsUX4SJE1+yuDu5+mAVzJbuYNPHj/WroHuZ8Ir/CkE0=" crossorigin="anonymous"></script><script src="https://cdnjs.cloudflare.com/ajax/libs/headroom/0.11.0/jQuery.headroom.min.js" integrity="sha256-ZX/yNShbjqsohH1k95liqY9Gd8uOiE1S4vZc+9KQ1K4=" crossorigin="anonymous"></script><!-- pkgdown --><link href="../pkgdown.css" rel="stylesheet"><script src="../pkgdown.js"></script><meta property="og:title" content="Read ASD fieldspec spectrometer data export into into simplerspec
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spectra tibble. — read_asd"><meta property="og:description" content="Read tab delimited text (.txt) files exported from ASD field
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spectrometer into simplerspec spectra tibble.
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ASD Fieldspec data files are expected in .txt tab delimited file format.
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The first row should contain
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the name 'Wavelength' for the first column and the file names for the
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remaining columns."><meta name="robots" content="noindex"><!-- mathjax --><script src="https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.5/MathJax.js" integrity="sha256-nvJJv9wWKEm88qvoQl9ekL2J+k/RWIsaSScxxlsrv8k=" crossorigin="anonymous"></script><script src="https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.5/config/TeX-AMS-MML_HTMLorMML.js" integrity="sha256-84DKXVJXs0/F8OTMzX4UR909+jtl4G7SPypPavF+GfA=" crossorigin="anonymous"></script><!--[if lt IE 9]>
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<div class="page-header">
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<h1>Read ASD fieldspec spectrometer data export into into simplerspec
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spectra tibble.</h1>
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<small class="dont-index">Source: <a href="https://github.com/philipp-baumann/simplerspec/blob/HEAD/R/read-asd.R" class="external-link"><code>R/read-asd.R</code></a></small>
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<div class="hidden name"><code>read_asd.Rd</code></div>
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</div>
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<div class="ref-description">
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<p>Read tab delimited text (.txt) files exported from ASD field
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spectrometer into simplerspec spectra tibble.
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ASD Fieldspec data files are expected in .txt tab delimited file format.
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The first row should contain
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the name 'Wavelength' for the first column and the file names for the
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remaining columns.</p>
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</div>
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<div id="ref-usage">
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<div class="sourceCode"><pre class="sourceCode r"><code><span><span class="fu">read_asd</span><span class="op">(</span><span class="va">file</span><span class="op">)</span></span></code></pre></div>
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</div>
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<div id="arguments">
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<h2>Arguments</h2>
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<dl><dt>file</dt>
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<dd><p>Tab delmited file from ASD software export where the first
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column called <code>Wavelength</code> contais wavelengths in nanometer and the
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remaining columns are sample spectra referred by an ID name provided in the
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first row of these columns.</p></dd>
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</dl></div>
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<div id="value">
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<h2>Value</h2>
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<p>Spectra data in tibble data frame (class <code>tbl_df</code>) that contains
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columns <code>sample_id</code> (derived from 2nd and following column names of
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tab delimited ASD exported text file),
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<code>spc</code> (list-column of spectral matrices)
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and <code>wavelengths</code> (list-column containing wavelength vectors).</p>
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<p></p><p>Developed by Philipp Baumann.</p>
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