Fig. 6
From: The development of lower respiratory tract microbiome in mice
The diversity and distribution of OTUs across different developmental weeks. a Principal coordinate analysis (PCoA) of weighted UniFrac distances as a measure of beta diversity (between samples diversity): Samples from week 1 (green circle) and week 3 (yellow circle) grouped together into clusters (when viewed in 3D along the PC1 axis). The PCoA plot has been scaled in the direction of PC1 as it explains the maximum percent variation. b 2D PCA plot shows four non-overlapping clusters containing samples from two adjacent time points. The samples, shown in the right, are colored according to the cluster membership. Samples that do not belong to adjacent time points are colored in red