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. 2017 Jun 7;7:2989. doi: 10.1038/s41598-017-02529-y

Figure 5.

Figure 5

Correlation heatmap and a dendrogram. A correlation heatmap and a dendrogram of the spearman correlation mapping between the significant metabolites (across the bottom) and the differentially expressed miRNAs (along the right). Areas of intense red colour signify a high level of correlation between the expression of that miRNA and levels of the matching metabolite, whereas blue areas signify anti-correlation. The dendrogram at the top shows correlation distances by clustering the metabolites hierarchically.