ode>, <code>sfExport</code> and <code>sfExportAll</code>. Then, argument <code>noclusterstart</code> has to be switched to TRUE. Additionally, argument <code>load.list</code> could be set to NULL, to avoid potentially overwriting of functions and variables loaded to the cluster nodes automatically.</p>
<p>Note that a <code>set.seed</code> call before calling function <code>peperr</code> is not sufficient to allow reproducibility of results when running in parallel mode, as the slave R processes are not affe