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. 2015 Oct 27;10(10):e0141613. doi: 10.1371/journal.pone.0141613

Fig 9. Hierarchical cluster analysis of gene expression based on log ratio RPKM data.

Fig 9

The color key represented RPKM normalized log2transformed counts. The green color represented lower expression, and the red color represented higher expression. Each column represented an experimental condition, each row represented a gene.