😎 Give your xaringan slides some style
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  25. converting opacity in the [0, 1] range to hex in the [0, 255] range
  26. and appending to the hex color." />
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  98. <h1>Add alpha to hex color</h1>
  99. <small class="dont-index">Source: <a href='https://github.com/gadenbuie/xaringanthemer/blob/master/R/utils.R'><code>R/utils.R</code></a></small>
  100. <div class="hidden name"><code>apply_alpha.Rd</code></div>
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  102. <div class="ref-description">
  103. <p>Applies alpha (or opacity) to a color in hexadecimal form by
  104. converting opacity in the <code>[0, 1]</code> range to hex in the <code>[0, 255]</code> range
  105. and appending to the hex color.</p>
  106. </div>
  107. <pre class="usage"><span class='fu'>apply_alpha</span>(<span class='no'>color_hex</span>, <span class='kw'>opacity</span> <span class='kw'>=</span> <span class='fl'>0.5</span>)</pre>
  108. <h2 class="hasAnchor" id="arguments"><a class="anchor" href="#arguments"></a>Arguments</h2>
  109. <table class="ref-arguments">
  110. <colgroup><col class="name" /><col class="desc" /></colgroup>
  111. <tr>
  112. <th>color_hex</th>
  113. <td><p>A character string representing a hex color</p></td>
  114. </tr>
  115. <tr>
  116. <th>opacity</th>
  117. <td><p>Desired opacity of the output color</p></td>
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  124. <li><a href="#arguments">Arguments</a></li>
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