It's a distribution of world population of different ages and male vs. female. It is also broken down into ages from the youngest being 5 to 9 and the oldest being 100+. The majority of the population falls from 60 people less.
Error using .*
Matrix dimensions must agree.
Error in plotSpotlight (line 30)
output = repmat(a,[1 1 3]).*single(im)/255;
Error in plot_individual_user_maps (line 49)
[heat] = plotSpotlight(im,heatmap,3);