here is a don't know option</p>
    
    <h2 class="hasAnchor" id="details"><a class="anchor" href="#details"></a>Details</h2>

    <p>multi_transmat: transition matrix of all the items</p>
    

    <h2 class="hasAnchor" id="examples"><a class="anchor" href="#examples"></a>Examples</h2>
    <pre class="examples"><div class='input'><span class='no'>pre_test</span> <span class='kw'>&lt;-</span> <span class='fu'>data.frame</span>(<span class='kw'>pre_item1</span> <span class='kw'>=</span> <span class='fu'>c</