
Fourier-transformed data.  The axes are relabeled automatically, as shown
below.</p>
<figure class="align-center" id="id10">
<img alt="_images/image52.png" src="_images/image52.png" />
<figcaption>
<p><span class="caption-text">Automatic relabeling of the frequency axis.</span><a class="headerlink" href="#id10" title="Link to this image">¶</a></p>
</figcaption>
</figure>
<p>There is no need to assign the result to a new variable.
Alternatively, the property <code class="docutils literal notranslate"><span