><span class="op">(</span><span class="va">outfile</span><span class="op">)</span></span>
<span><span class="co">#&gt; [1] TRUE</span></span></code></pre></div>
</div>
<div class="section level2">
<h2 id="operations-of-nifti-objects">Operations of <code>nifti</code> objects<a class="anchor" aria-label="anchor" href="#operations-of-nifti-objects"></a>
</h2>
<p>Although the <code>nifti</code> object is not a standard R object, you can perform standard operations on these objects, such as addition/subtraction 