s"><li><h6 class="dropdown-header" data-toc-skip>Tidy FFT Analysis</h6></li>
    <li><a class="dropdown-item" href="../articles/using-tidy-fft.html">Using tidy_fft</a></li>
  </ul></li>
<li class="active nav-item"><a class="nav-link" href="../reference/index.html">Reference</a></li>
<li class="nav-item"><a class="nav-link" href="../news/index.html">News</a></li>
      </ul><ul class="navbar-nav"><li class="nav-item"><form class="form-inline" role="search">
 <input class="form-control" type="search" name="se