The chart describes the world GDP forecast. The largest sources of future GDP are as expected, 
the United States and China. The BRICS and Japan make the top, while Italy is forecasted to 
produce the least GDP on this chart. Sourced by IMF
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);