Figure 2From: Combining peak- and chromatogram-based retention time alignment algorithms for multiple chromatography-mass spectrometry datasetsCliques after bidirectional-best hits have been evaluated with BIPACE. Cliques after bidirectional-best hits have been evaluated with BIPACE. Subfigure (a) shows a complete clique of bidirectional-best hits of peak C in all three chromatograms. Subfigure (b) shows an incomplete case, where peak C in chromatograms 1 and 2, and in chromatograms 2 and 3 has a bidirectional-best hit. However, peak B in chromatogram 3 is only a bidirectional-best hit of peak C in chromatogram 1, destroying the possible complete clique of bidirectional-best hits between peak C in all three chromatograms.Back to article page