e you have downloaded NJ Toolbox jar files (toolsUI.jar &amp; njTools.jar). </li>
                  <li>For Matlab 7+:</li>
                    In Matlab, type &quot;edit startup.m&quot; and add the following lines (modified  for the actual location of your jar files):

                  <pre class="codeinput">javaaddpath('&lt;your_full_path_here&gt;\toolsUI-&lt;version&gt;.jar','-end');
javaaddpath('&lt;your_full_path_here&gt;\njTools-&lt;version&gt;.jar','-end');</pre>


                  <li>For 