<a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-expanded="false">
    Articles
     
    <span class="caret"></span>
  </a>
  <ul class="dropdown-menu" role="menu">
    <li>
      <a href="../articles/JuliaCall_in_Jupyter_R_Notebook.html">JuliaCall in Jupyter R Notebook</a>
    </li>
    <li>
      <a href="../articles/Julia_in_RMarkdown.html">Julia in RMarkdown</a>
    </li>
    <li>
      <a href="../articles/mandelbrot.html">Improve R's Performance using JuliaCall with Mande