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Non-Negative Matrix Factorization for Learning Alignment-Specific Models of Protein Evolution

Figure 6

NNMF basis matrices correlate with amino acid properties.

The correlations between amino acid properties and the basis matrices. The horizontal black line (at −0.16867) indicates the threshold for significant negative correlation (, one tailed, ).

Figure 6

doi: https://doi.org/10.1371/journal.pone.0028898.g006