Fig. 3

Hierarchical clustering of dog microbiome samples [34]. a, b and c correspond to clustered histosketches from 0.005%, 0.05% and 0.5% of sample reads, respectively. Heatmaps show the pairwise Jaccard similarity between microbiome samples (ranging from 0% (blue) to 100% (red)); colormap ranges are computed using robust quantiles and dendrogram clades are coloured by diet. The majority of microbiome samples from the dogs on the baseline diet clustered together (green); however, the samples taken after these dogs were put on to an altered diet (pink/blue) and did not show any distinct clustering pattern