The title of this graph is, 'Best-selling political memoirs in Britain, Selected autobiographies,
1998 to August 21st, 2010'. The information found in this graph lists; titles, author, numbers
sold, and first publication across the top of the graph in four columns. Top selling descending
down the graph to the least top selling memoir, author, and the like.
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);