This chart shows the CPI inflation rate of different major countries for food, energy, and 
other. India has a huge inflation rate of over 13% for the "other" basket. For the most part, 
the inflation of food was the lowest for every country, but Japan actually had a negative 
inflation rate for the "other" basket.
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Matrix dimensions must agree.

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    output = repmat(a,[1 1 3]).*single(im)/255;

Error in plot_individual_user_maps (line 49)
        [heat] = plotSpotlight(im,heatmap,3);