Reanalysis of simulations using RJaCGH. This figure is equivalent to Figure 3 in , but with RJaCGH run for a suitable number of iterations and with appropriate parameter for the reference value. As in , every point plotted is the mean of 100 simulated chromosomes and each chromosome had six normal and five altered segments. Ten values of "normal.ref.percentile", from 0.5 to 0.99 in steps of 0.05, were used to construct the ROC curves. See text for details.