lass="fu"><a href="https://rdrr.io/pkg/png/man/readPNG.html">readPNG</a></span>(<span class="no">demo_img</span>) <span class="kw">%&gt;%</span>
  <span class="fu"><a href="../reference/image_to_mosaic.html">image_to_mosaic</a></span>(<span class="fl">32</span>, <span class="kw">color_palette</span> <span class="kw">=</span> <span class="fu"><a href="https://rdrr.io/r/base/c.html">c</a></span>(<span class="st">'universal'</span>, <span class="st">'generic'</span>)) <span class="kw">%&gt;%</span>
  <span cla