l-values &lt;num&gt;
  The number of values for nominal attributes (default 1).</pre>
 
 <pre> -numeric &lt;num&gt;
  The number of numeric attributes (default 1).</pre>
 
 <pre> -string &lt;num&gt;
  The number of string attributes (default 1).</pre>
 
 <pre> -date &lt;num&gt;
  The number of date attributes (default 1).</pre>
 
 <pre> -relational &lt;num&gt;
  The number of relational attributes (default 1).</pre>
 
 <pre> -num-instances-relational &lt;num&gt;
  The number of instances in relational/bag a