y-2004,&nbsp;VF
</span><br>
<span class=help1>%&nbsp;22-Oct-2003,&nbsp;VF
</span><br>
<span class=help1>%&nbsp;26-June-2001,&nbsp;V.Franc,&nbsp;comments&nbsp;repared.
</span><br>
<span class=help1>%&nbsp;24.&nbsp;6.00&nbsp;V.&nbsp;Hlavac,&nbsp;comments&nbsp;polished.
</span><br>
<br>
<hr>
<span class=comment>%&nbsp;if&nbsp;labeled&nbsp;data&nbsp;(struct&nbsp;(X,y))&nbsp;enters&nbsp;the&nbsp;function&nbsp;
</span><br>
<span class=comment>%&nbsp;then&nbsp;the&nbsp;mapping&nbsp;is&nbsp;performed&nbsp;on&nbsp;t