A. Loeffler et al., ENTROPY APPROACH THROUGH GRAPH-THEORY FOR STUDYING THE DEGREE OF ORDER IN ONE-DIMENSIONAL DISTRIBUTIONS OF OBJECTS, Journal of physics. A, mathematical and general, 29(12), 1996, pp. 2969-2980
Graph theory, through the minimal spanning tree (MST), and information
theory, through the concept of entropy, are used to define a new para
meter gamma which quantitatively characterizes the degree of order (or
disorder) in 1D sets of points. Theoretical calculations and results
obtained from various computer-simulated distributions of points are c
ompared. For well-chosen conditions which are specified, a good agreem
ent is noted. Finally, a method which is particularly easy to implemen
t is proposed to evaluate the parameter gamma for any real or simulate
d 1D distribution of points.