Fig. 2

Unsupervised hierarchical clustering of samples using family level profiles. Values reflect (a) proportions and (b) log-normalized proportions (e.g. -1 ~ 10 %, −2 ~ 1 %, −3 ~ 0.1 %) to increase the weighting of low frequency members. Utilizing the log-normalized profiles, we find distinct clustering of T0 and T24 samples. Dendrograms were generated using a Euclidean distance metric with furthest neighbor clustering