008 <span class="comment">%</span>
0009 <span class="comment">% Plot the fitted smooth curve, and add a scatterplot of the data.</span>
0010 <span class="comment">%</span>
0011 <span class="comment">% Required argument:</span>
0012 <span class="comment">%   fit  (produced by locfit()).</span>
0013 <span class="comment">%</span>
0014 <span class="comment">% Optional arguments:</span>
0015 <span class="comment">%   'nodata'  - don't add data to plot.</span>
0016 <span class="comment">%   'contour' - f