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Table 7 

The macro-averaged correlation of each clusterability metric with the Usim gold-standard rankings Uiaa and Umid: All correlations are in the expected direction. Also, the proportion (prop.) of trials from Tables A.1,141516–A.5 in Appendix A with moderate or stronger correlation in the correct direction with a statistically significant result.

measure typemeasureaverage ρprop. ρ > 0.4* or **
UmidUiaaUmidUiaa
intra-clust vr −0.483 0.365 2/3 2/3 
sep 0.569 −0.390 2/3 1/3 
wpr −0.322 0.210 1/3 0/3 
 
inter-clust pF −0.318 0.540 0/2 1/2 
V −0.123 0.493 0/2 0/2 
 
baseline ncs 0.053 −0.164 0/6 1/6 
measure typemeasureaverage ρprop. ρ > 0.4* or **
UmidUiaaUmidUiaa
intra-clust vr −0.483 0.365 2/3 2/3 
sep 0.569 −0.390 2/3 1/3 
wpr −0.322 0.210 1/3 0/3 
 
inter-clust pF −0.318 0.540 0/2 1/2 
V −0.123 0.493 0/2 0/2 
 
baseline ncs 0.053 −0.164 0/6 1/6 
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