Fig 1. Rank Order correlation between intricacy ordering of the stimuli according to 10000 randomly selected pairs of 30 descriptors from data set A; Blue histogram is actual data with mean correlation of 0.8075 and red histogram is shuffled data with mean correlation of r = 0.2563; A two-sample Kolmogorov-Smirnov test comparing the two distributions has p value p < 10−100 that the distributions are equal.
