meta.spectra

<code>meta</code> returns metadata of spectra

Input/Output, processing and visualization of spectra taken with different spectrometers, including SVC (Spectra Vista), ASD and PSR (Spectral Evolution). Implements an S3 class 'spectra' that other packages can build on. Provides methods to access, plot, manipulate, splice sensor overlap, vector normalize and smooth spectra.

Jose Eduardo Meireles

spectrolab

Class and Methods for Spectral Data

Anna K. Schweiger

Jeannine Cavender-Bares

meta function

<dl><dt>x</dt>
<dd>spectra object</dd>
<dt>label</dt>
<dd>metadata column index or label</dd>
<dt>sample</dt>
<dd>sample index or name</dd>
<dt>simplify</dt>
<dd>boolean. defaults to FALSE</dd>
<dt>quiet</dt>
<dd>boolean. warn about non-existent metadata? defaults to TRUE</dd></dl>

Arguments

<ul>
<li><code>meta(spectra)</code>: get metadata</li>
</ul>

Methods (by class)

Author

Get metadata — meta

<dl>

<dt>x</dt>
<dd>spectra object</dd>


<dt>label</dt>
<dd>metadata column index or label</dd>


<dt>sample</dt>
<dd>sample index or name</dd>


<dt>simplify</dt>
<dd>boolean. defaults to FALSE</dd>


<dt>quiet</dt>
<dd>boolean. warn about non-existent metadata? defaults to TRUE</dd>

</dl>

meta: Get metadata

Description

Usage

Value

Arguments

Methods (by class)

Author

Examples