s.overcluster, <span class="string">'assigns'</span>))
0058     error(<span class="string">'SS:overcluster_not_computed'</span>, <span class="string">'The data must be overclustered before aggregation.'</span>);
0059 <span class="keyword">elseif</span> (isfield(spikes, <span class="string">'spiketimes'</span>) &amp;&amp; ~isfield(spikes, <span class="string">'Fs'</span>))
0060     error(<span class="string">'SS:bad_stop_condition'</span>, <span class="string">'A sampling frequency Fs must be supplied for an