Fig. 1
From: Differentiation between depression and bipolar disorder in child and adolescents by voice features
Clustering diagram among the three groups: BD bipolar disorder group; MDD major depressive disorder group; HC healthy control group. a different clusters among the three groups under features 1–3; b different clusters among the three groups under features 4–6; c different clusters among the three groups under features 7–9; d different clusters among the three groups under features 10–12