Figure 6
From: Use of Direct Gradient Analysis to Uncover Biological Hypotheses in 16S Survey Data and Beyond
Direct gradient analysis of lung explant OTUs at 3% OTU cutoff constrained by subject.
The bacterial communities of COPD lung explants were binned at high-resolution and constrained ordinations were constructed using the explant from which the sample originated at the constraint. Ordinations were CAP ordinations based on (A) Bray-Curtis distance, or (B) Jaccard distance; (C) RDA; (D) CCA. Individual samples were colored based on the explant from which they were obtained.
