is itself a list, with elements as in the single file case above.</p>
<p>The core <code>data.frame</code> for each MODEL RESULTS section typically has the following structure:</p>
<dt>paramHeader</dt><dd><p>The header that begins a given parameter set. Example: "FACTOR1 BY"</p></dd>
<dt>param</dt><dd><p>The particular parameter being measured (within <code>paramHeader</code>). Example: "ITEM1"</p></dd>
<dt>est</dt><dd><p>Parameter estimate value.</p></dd>
<dt>se</dt><dd><p>Standard error of the estimate</p>