ds is the <tt>inputParser</tt> object of the input parameters used in that run. That object contains a field called <tt>Results</tt>, which can be passed as the input parameters to another run. For example, this is helpful when running comparisons of methods where only one parameter is changed. Shown below is such an example, where default parameters are used in one run, and the same parameters with just a single change are used in another run.</p><pre class="codeinput">out = ncg(@(x) example1(x,3), pi./[4 