1><p><span class="helptopic">Pick a rectangular region of a figure using mouse</span></p><p>
[<strong>p1</strong>,<strong>p2</strong>] = <span style="color:red">pickregion</span>() initiates a rubberband box at the current click point
and animates it so long as the mouse button remains down.  Returns the first
and last coordinates in axis units.

</p>
<h2>Options</h2>
<table class="list">
  <tr><td style="white-space: nowrap;" class="col1">'axis', A</td> <td>The axis to select from (default current axis)</t