ColorP

Contains named vectors of Hex color codes for Spectran's color pallets.

datasets

Analyse light spectra for visual and non-visual (often called
melanopic) needs, wrapped up in a Shiny App. 'Spectran' allows for the import
of spectra in various CSV forms but also provides a wide range of example
spectra and even the creation of own spectral power distributions. The goal of
the app is to provide easy access and a visual overview of the spectral
calculations underlying common parameters used in the field. It is thus ideal
for educational purposes or the creation of presentation ready graphs in
lighting research and application. 'Spectran' uses equations and action spectra
described in CIE S026 (2018) <doi:10.25039/S026.2018>, DIN/TS 5031-100 (2021)
<doi:10.31030/3287213>, and ISO/CIE 23539 (2023)
<doi:10.25039/IS0.CIE.23539.2023>.

Johannes Zauner

Spectran

Visual and Non-Visual Spectral Analysis of Light

LiTG 

ColorP function

<code>ColorP</code> A list containing 5 elements, each a named vector of colors<dl>
<dt>Lang</dt>
<dd>401 colors along the spectrum that make a nice, yet nonaccurate representation of the visible spectrum. Created from a picture provided by <code>Dieter Lang</code>.</dd><dt>Lang_bright</dt>
<dd>same as <code>Lang</code> but with a slightly brightened version of the picture. Strikes a nice balance between "accuracy" and "nice colors". Is the default when starting <code>Spectran()</code></dd><dt>Dan_Bruton</dt>
<dd>401 colors along the spectrum that were made with the <code>cooltools::wavelength2col()</code> function and are based on Fortran Code by Dan_Bruton. Probably most accurate, but black at both spectral ends, which does not represent the colors themselves but also human sensitivity to them.</dd><dt>Rainbow</dt>
<dd>401 colors along the spectrum that make a vibrant and pleasing, yet nonaccurate representation of the visible spectrum. Created by the <code><a href="/link/grDevices%3A%3Arainbow()?package=Spectran&version=1.0.6" data-mini-rdoc="Spectran::grDevices::rainbow()">grDevices::rainbow()</a></code> function.</dd><dt>Color_Rendering</dt>
<dd>14 colors that represent the reference colors used to determine the color rendering index.</dd>
</dl>

Format

Hex Color pallets for Spectran — ColorP

<code>ColorP</code> A list containing 5 elements, each a named vector of colors<dl>
<dt>Lang</dt>
<dd>401 colors along the spectrum that make a nice, yet nonaccurate representation of the visible spectrum. Created from a picture provided by <code>Dieter Lang</code>.</dd>

<dt>Lang_bright</dt>
<dd>same as <code>Lang</code> but with a slightly brightened version of the picture. Strikes a nice balance between "accuracy" and "nice colors". Is the default when starting <code>Spectran()</code></dd>

<dt>Dan_Bruton</dt>
<dd>401 colors along the spectrum that were made with the <code>cooltools::wavelength2col()</code> function and are based on Fortran Code by Dan_Bruton. Probably most accurate, but black at both spectral ends, which does not represent the colors themselves but also human sensitivity to them.</dd>

<dt>Rainbow</dt>
<dd>401 colors along the spectrum that make a vibrant and pleasing, yet nonaccurate representation of the visible spectrum. Created by the <code><a href='https://rdrr.io/r/grDevices/palettes.html'>grDevices::rainbow()</a></code> function.</dd>

<dt>Color_Rendering</dt>
<dd>14 colors that represent the reference colors used to determine the color rendering index.</dd>


</dl>

ColorP: Hex Color pallets for Spectran

Description

Usage

Arguments

Format