Comparison of the significance of scatters obtained by DLPCA with <i>β</i><sub>1</sub> = <i>β</i><sub>2</sub>, DLPCA with <i>β</i><sub>1</sub> > <i>β</i><sub>2</sub>, and MLPCA.

<p>Each grouped bar chart represents the results of different approaches with the same numbers of seeds.</p>