Simulation with 200 known QTL, 500 individuals in the training sample and 500 bootstrap copies for bagging.

<p>Left panel: distribution of 200 effects within each of 4 bootstrap samples (1–4), and within the average (bag) of 500 samples (5). Right panel: distribution of variance among 200 effects within each of 500 bootstrap samples and within their average (item 501, flagged with arrow).