Spectra-class

Spectra class is the main class provided by the package geoSpectRal. It allows storage
of spectral or non-spectra data with space and time attributes.

Provides S4 classes and data import, preprocessing, graphing,
manipulation and export methods for geo-Spectral datasets (datasets with space/time/spectral
dimensions). These type of data are frequently collected within earth observation projects
(remote sensing, spectroscopy, bio-optical oceanography, mining, agricultural, atmospheric,
environmental or similar branch of science).

Servet Cizmeli

geoSpectral

Classes and Methods for Working with Spectral Data with
Space-Time Attributes

Servet Ahmet Cizmeli

Spectra-class function

<dl class="dl-horizontal">
<dt><code>ShortName</code></dt><dd>character, A short name for the parameter described in the spectra object.</dd></dl><dt><code>LongName</code></dt><dd>character, A long name for the parameter described in the spectra object.</dd><dt><code>Spectra</code></dt><dd>matrix, n by m matrix, describing n rows of spectral data
(or time) in m channels (columns).</dd><dt><code>data</code></dt><dd>data.frame n by t data frame, describind n rows of ancillary data
of t variables. This slot is inherited from STIDF class.</dd><dt><code>Wavelengths</code></dt><dd>numeric vector, length of m. Wavelength data.</dd><dt><code>WavelengthsUnit</code></dt><dd>character, Units of the @Wavelength slot</dd><dt><code>header</code></dt><dd>SpcHeader, Header object. See SpcHeader-class.</dd><dt><code>Units</code></dt><dd>character, Units of spectral data.</dd><dt><code>UnitsAnc</code></dt><dd>character, Units of each column of the @data slot holding ancillary data.</dd><dt><code>ShortNameAnc</code></dt><dd>character, A short name for each column of the @data slot holding ancillary data.</dd><dt><code>LongNameAnc</code></dt><dd>character, A long name for each column of the @data slot holding ancillary data.</dd><dt><code>InvalidIdx</code></dt><dd>logical, length of m. Row index for measurements marked by the user as invalid.</dd><dt><code>SelectedIdx</code></dt><dd>logical, length of m. Row index for measurements marked by the user as selected.</dd><dt><code>ClassVersion</code></dt><dd>numeric, Version of the class.</dd>

Spectra-class: Spectra class definition

Description

Arguments

Slots