span class="cn">TRUE</span></span>
<span><span class="op">)</span></span></code></pre></div>
    </div>

    <div id="arguments">
    <h2>Arguments</h2>
    <dl><dt>subjid</dt>
<dd><p>Vector of unique identifiers for each subject in the database.</p></dd>


<dt>param</dt>
<dd><p>Vector identifying each measurement, may be 'WEIGHTKG', 'HEIGHTCM', or 'LENGTHCM'
'HEIGHTCM' vs. 'LENGTHCM' only affects z-score calculations between ages 24 to 35 months (730 to 1095 days).
All linear measurements below 731 days of