            NBackFrames, opt1, sqrsize,<span class="keyword">...</span>
0003                         alpha, ellipse)
0004 
0005 <span class="comment">%FLYTRACKER</span>
0006 <span class="comment">% Usage:</span>
0007 <span class="comment">%  [x, y, orientation] = FlyTracker(filename, FrameRange, ...</span>
0008 <span class="comment">%                        NBackFrames, opt1, sqrsize,...</span>
0009 <span class="comment">%                        alpha, ellipse)</span>
0010 <span class="comment">%</span>
001