Fig. 3.

Crabs data, $K^{true}=4$, $K=15$, standard prior. Point process representation of posterior mean draws, ${\mathit{\mu }}_{k1}^{(m)}$ plotted against ${\mathit{\mu }}_{k2}^{(m)}$, across $k=1,\dots ,K$. Left-hand side draws of all $K=15$ components. Right-hand side only draws from those $M_0$ iterations where $K_0^{(m)}=4$ and the components which were non-empty