Figure 2
From: Acute interaction between hydrocortisone and insulin alters the plasma metabolome in humans
Hierarchical Clustering Analysis (HCA). The dendrogram above shows observations clustered into three groups. X-axis represents the samples and y-axis shows the similarity index. The higher the variability index the larger the between group variability and the lower the similarity index, the smaller the between group variability. The plot divides samples into three groups; group 1 (green), group 2 (blue) and group 3 (plum).
