Skip to main content
Figure 3 | BMC Bioinformatics

Figure 3

From: Statistical hypothesis testing of factor loading in principal component analysis and its application to metabolite set enrichment analysis

Figure 3

Results of PCA in a comparative study of db / db mice treated with and without pioglitazone. (A) Scores plot of PC1 and PC2. Symbols: () diabetic model mice (db/db mice) without pioglitazone; () db/db mice administered pioglitazone. (B) Factor loading plot for PC1. Metabolites are sorted in ascending order of the value for factor loading. The dotted line shows the significance level at p < 0.05.

Back to article page