text.append(">= " + m_breakpoints[v - 1]);
text.append("not ?");
    public String toString() {      try {	StringBuffer text = new StringBuffer();	text.append(m_attr.name() + ":\n");	for (int v = 0; v < m_classifications.length; v++) {	  text.append("\t");	  if (m_attr.isNominal()) {	    text.append(m_attr.value(v));	  } else if (v < m_breakpoints.length) {	    text.append("< " + m_breakpoints[v]);	  } else {	    text.append(">= " + m_breakpoints[v - 1]);	  }	  text.append("\t-> " + m_class.value(m_classifications[v]) + "\n");	}	if (m_missingValueClass != -1) {	  text.append("\t?\t-> " + m_class.value(m_missingValueClass) + "\n");	}	text.append("(" + m_correct + "/" + m_numInst + " instances correct)\n");	return text.toString();      } catch (Exception e) {	return "Can't print OneR classifier!";      }    }