title: Tableau - Multiple Line Graphs Day by Day
body: <p>I would like to create a dashboard showing Level Funnel for the users with respect to their register date on the same chart.</p>
  
  <p>My data is like the following:</p>
  
  <p><img src="https://i.stack.imgur.com/HAz0Y.png" alt="enter image description here"></p>
  
  <p>And from that data, I would like to create the graph like below:</p>
  
  <p><img src="https://i.stack.imgur.com/rCMI6.png" alt="enter image description here"></p>
  
  <p>But in tableau I couldn't manage to combine those graphs below, which are separated day by day:</p>
  
  <p><img src="https://i.stack.imgur.com/TLTam.png" alt="enter image description here"> </p>
  
  <p>I tried to follow this steps, <a href="http://downloads.tableausoftware.com/quickstart/feature-guides/combo_charts.pdf" rel="nofollow noreferrer">http://downloads.tableausoftware.com/quickstart/feature-guides/combo_charts.pdf</a> however I couldn't find 'Customize Marks' button in the menu.</p>
  
  <p>That would be great if you can help me on how to combine these graphs into one graph.</p>
  
  <p>Thanks.</p>