 Abundance Ridge (RLAR) plots for samples or peaks</dd>
      </dl><dl><dt>

          <code><a href="plotrla.html">plotrla()</a></code>

        </dt>
        <dd>Relative Log Abundance (RLA) plots</dd>
      </dl><dl><dt>

          <code><a href="plotrsd.html">plotrsd()</a></code>

        </dt>
        <dd>plot the rsd influences of data in different groups</dd>
      </dl><dl><dt>

          <code><a href="plotrtms.html">plotrtms()</a></code>

        </dt>
        <dd>Plot mass spectrum of certain ret