This graph contains Global OTC derivatives which include interest rate contracts, Foreign 
exchange contracts, and credit default swaps, and other. They are Notional Amounts outstanding 
by type $trn which are listed as 100 at the bottom going to 700 at the top.  
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);