itionally and argument <code>lb=FALSE</code>, see below.</p></li>
<li><p>If <code>RNG="fixed"</code>, a seed has to be specified. This can be either an integer or a vector of length number of samples +2.  In the second case, the first entry is used for the main R process, the next number of samples ones for each sample run (in parallel execution mode on slave R processes) and the last one for computation on full sample (as well on slave R process in parallel execution mode). Passing integer x is equivalent 