title: Decompose a 2-peaked pdf into 2 elementary pdfs
body: <p>How could I decompose a two-peaked (empirical) pdf into 2 say lognormals or other appropriate pdf in a straightforward way? I'd prefer in Matlab.</p>
  
  <p><img src="https://i.stack.imgur.com/3REFG.jpg" alt="enter image description here"></p>
  
  <p>to something like this:</p>
  
  <p><img src="https://i.stack.imgur.com/4gml1.png" alt="enter image description here"></p>
  
  <p>Thanks!</p>