Figure 3.
Relationships between individual datasets illustrated by (A) principal component analysis (PCA) and (B) nonmetric multi-dimensional scaling (NMDS).
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.