span class="r-in"><span><span class="co">##### Example of a latent class model estimated for a varying number</span></span></span>
<span class="r-in"><span><span class="co"># of latent classes: </span></span></span>
<span class="r-in"><span><span class="co"># The model includes a subject- (ID) and class-specific linear </span></span></span>
<span class="r-in"><span><span class="co"># trend (intercept and Time in fixed, random and mixture components)</span></span></span>
<span class="r-in"><span><span class=