EVOLUTION-MANAGER
Edit File: as_white_ref.html
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: Convert value to a tristimulus values normalised to Y=100</title> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <link rel="stylesheet" type="text/css" href="R.css" /> </head><body> <table width="100%" summary="page for as_white_ref {farver}"><tr><td>as_white_ref {farver}</td><td style="text-align: right;">R Documentation</td></tr></table> <h2>Convert value to a tristimulus values normalised to Y=100</h2> <h3>Description</h3> <p>This function can take either the name of a standardised illuminants, x and y chromaticity coordinates or X, Y, and Z tristimulus values and converts it to tristimulus values normalised to Y=100. All Illuminant series A-F are supported and can be queried both on the CIE 1931 2° and CIE 1964 10° chromaticity coordinates. </p> <h3>Usage</h3> <pre> as_white_ref(x, fow = 2) </pre> <h3>Arguments</h3> <table summary="R argblock"> <tr valign="top"><td><code>x</code></td> <td> <p>A string giving the name of the standardized illuminant or a 2 (chromaticity) or 3 (trsitimulus) length numeric vector.</p> </td></tr> <tr valign="top"><td><code>fow</code></td> <td> <p>The field-of-view for the illuminant - either <code>2</code> or <code>10</code></p> </td></tr> </table> <h3>Value</h3> <p>A 3-length vector with tristimulus values </p> <h3>Examples</h3> <pre> # Using names as_white_ref('D65') # Using chromaticity values as_white_ref(c(0.3, 0.4)) </pre> <hr /><div style="text-align: center;">[Package <em>farver</em> version 2.0.3 <a href="00Index.html">Index</a>]</div> </body></html>