[1x(t+1)]&nbsp;UB&nbsp;with&nbsp;respect&nbsp;to&nbsp;iteration.</span><br>
<span class=help>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.NA&nbsp;[1x1]&nbsp;Number&nbsp;of&nbsp;non-zero&nbsp;entries&nbsp;in&nbsp;solution.</span><br>
<span class=help></span><br>
<span class=help>&nbsp;<span class=help_field>Example:</span></span><br>
<span class=help>&nbsp;&nbsp;data&nbsp;=&nbsp;load('riply_trn');</span><br>
<span class=help>&nbsp;&nbsp;options&nbsp;=&nbsp;struct('ker','rbf','arg',1);</span><br>
<span class=help>&nbsp;&nb