Two-dimensional correlation functions are presented for high-multiplicity (0--0.1\% or 0--5\%, on the left) and low-multiplicity (60--100\%, on the right) events in $\sqrt{s}=13$ TeV pp collisions in the top panels. The corresponding distributions for $\sqrt{s_{\mathrm{NN}}}=5.02$ TeV p--Pb collisions are shown in the bottom panels. All correlation functions are shown for 1 $<\it{p}_{\rm{T,trig}}<$ 2 GeV/$c$ and 1 $<\it{p}_{\rm{T,assoc}}<$ 4 GeV/$c$, respectively.