public String toString(){
  StringBuffer text=new StringBuffer();
  if (m_optimizer == null || !m_optimizer.modelBuilt()) {
    return "SMOreg: No model built yet.";
  }
  try {
    text.append(m_optimizer.toString());
  }
 catch (  Exception e) {
    return "Can't print SMVreg classifier.";
  }
  return text.toString();
}

public String toString ( ) { StringBuffer text = new StringBuffer ( ) ; if ( m_optimizer == null || ! m_optimizer . modelBuilt ( ) ) { return "SMOreg: No model built yet." ; } try { text . append ( m_optimizer . toString ( ) ) ; } catch ( Exception e ) { return "Can't print SMVreg classifier." ; } return text . toString ( ) ; }
prints out the classifier .
