This chart shows real GDP per person for each of several countries, and comparing 2007 and 
2011. Individuals in China, India, Argentina, and Indonesia gained the most, while GDP per 
person fell in the United States, Spain, Italy, Greece and Ireland, among many others.
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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);