<pre> -class-index &lt;num&gt;
  The class index, with -1=last, (default -1).</pre>
 
 <pre> -no-class
  Doesn't include a class attribute in the output.</pre>
 
 <pre> -nominal &lt;num&gt;
  The number of nominal attributes (default 1).</pre>
 
 <pre> -nominal-values &lt;num&gt;
  The number of values for nominal attributes (default 2).</pre>
 
 <pre> -numeric &lt;num&gt;
  The number of numeric attributes (default 0).</pre>
 
 <pre> -string &lt;num&gt;
  The number of string attributes (default 0).</pre>
