title: Getting the origin of all 3 axes at the same location
body: <p>Here's an example 3D plot generated using <code>plot3</code>:</p>
  <p><img src="https://i.stack.imgur.com/bcURv.jpg" alt="plot" /></p>
  <p>My question is not how to generate this figure, it's how to place the axes.</p>
  <p>The X-axis and Z-axis have their origin at the same point. But the Y-axis origin is at the front of the box making it coincident with x=1 on the X-axis.  I want the Y-axis origin at the same location of the X and Z axis origin. (Effectively putting the Y-axis behind the triangle.  Any ideas?</p>