<span class="pre">A*x-b</span></tt>
and the 1-norm of <tt class="docutils literal"><span class="pre">x</span></tt>. The same tradeoff can be studied by examining this modified model:</p>
<div class="highlight-none"><div class="highlight"><pre>minimize( norm( A * x - b ) + lambda2 * norm( x, 1 ) )
</pre></div>
</div>
<p>This is not precisely the same model; setting <tt class="docutils literal"><span class="pre">lambda</span></tt> and <tt class="docutils literal"><span class="pre">lambda2</span></tt> to the s