“…At a maximum, H = 1 bit. Numerous hypotheses, models, and theories use the above equation for the Shannon entropy of a binary random variable as a starting point for more sophisticated analyses of neuronal information content (Borst and Theunissen, 1999;Arcas et al, 2003;Victor, 2006;Sharpee and Bialek, 2007;Jensen et al, 2013;Jung et al, 2014;Sengupta et al, 2014). For example, the popular "direct method" for calculating the information content of a spike train begins by dividing its total duration into a number of evenly spaced time bins.…”