text.append(m_Classifiers[i].toString() + "\n");
text.append("Classifier for class with index " + i + ":\n\n"); text.append(m_Classifiers[i].toString() + "\n\n");
  public String toString() {    if (m_Classifiers == null) {      return "Classification via Regression: No model built yet.";    }    StringBuffer text = new StringBuffer();    text.append("Classification via Regression\n\n");    for (int i = 0; i < m_Classifiers.length; i++) {      text.append(m_Classifiers[i].toString() + "\n");    }    return text.toString();  }