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Figure 9 | BMC Bioinformatics

Figure 9

From: Principal component analysis-based unsupervised feature extraction applied to in silico drug discovery for posttraumatic stress disorder-mediated heart disease

Figure 9

Comparison of sample contributions to PC1 between mRNA and miRNA.(a) Scatterplot comparing mRNA and miRNA expression profiles for sample contribution to PC1 (i.e., components of the first loading vector). Pearson’s correlation coefficient =−0.37 (P=0.01). (b) Averaged contributions within each condition. Pearson’s correlation coefficient =−0.69 (P=0.01). XY-Zd with X = C (control); X = T (treatment); Y, stress days; and Z, rest days in experimental conditions. See Additional file 2 for more detail.

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BMC Bioinformatics

ISSN: 1471-2105

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