Figure 2.

PCA plots and distance histograms of cores sampled from large pea dataset. This figure shows both PCA plots and distance histograms of core collections sampled from the large pea dataset, once obtained by optimizing mean MR alone and once by optimizing the mixed MR objective which includes both mean and minimum MR distance with equal weight. The sampling intensity was set to 0.2 and cores where constructed using the LR method. (a) optimizing mean Modified Rogers’ distance – core structure, (b) optimizing mixed Modified Rogers’ distance – core structure, (c) optimizing mean Modified Rogers’ distance – pairwise distance distribution, (d) optimizing mixed Modified Rogers’ distance – pairwise distance distribution.

Beukelaer et al. BMC Bioinformatics 2012 13:312   doi:10.1186/1471-2105-13-312
Download authors' original image