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Figure 2 | BMC Systems Biology

Figure 2

From: A transcriptional dynamic network during Arabidopsis thaliana pollen development

Figure 2

Hierarchical clustering in the context of a defined regulatory network. (A) The adjusted strength matrix is used for clustering, with gene expression matrix appended. In the adjusted strength matrix heatmap, red color indicates positive regulatory influence, while blue color indicates negative regulatory influence. (B) Clustering with gene expression only. (C) Clustering with the binary regulatory relations (initial connectivity matrix), assuming the absolute values of all regulatory strengths are equal.

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