The image depicts a bar graph attempting to educate people on how many calories you can burn per hour by walking to work. It also illustrates different type of walks, some of them being rather comical.
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);