Figure 2

Visualization of sample clustering using multiple distance and similarity metrics. (a) Non-metric multidimensional scaling (NMDS) using the Jaccard distance depicting sample similarity with taxonomic presence-absence profiles; (b) Sample clustering using t-Distributed Stochastic Neighbor Embedding (tSNE) analysis of taxa abundance. The figure was generated in R (v.3.6.0) 53 using package ggplot2 (v.3.2.1)54.