Scree Plots for top 100 RF VI measures. The three plots represent the VI measures for the full dataset with chromosome 6p data removed, the R 2 = 0.99 run and the R 2 = 0.90 run. An "elbow" is present in all three plots around 25 markers (designated with the vertical line).
Goldstein et al. BMC Genetics 2010 11:49 doi:10.1186/1471-2156-11-49