title: Modal regression
body: <p><a href="https://i.stack.imgur.com/NvWEd.png" rel="nofollow noreferrer">enter image description here</a></p>
  <p>I am working on a problem of modal regression using EM algorithm. The image shown here is achieved using mean shift algorithm by Chen et . However, using EM, I am not able to obtain a multiple estimated lines. Can  anyone help me with any idea?</p>