This chart ranks different countries by a measure of social justice using an "index of 25 
indicators on poverty, access to education, labour-market inclusion, social cohesion and equality, 
and intergenerational justice. The countries which have scored highest seem to be, rather 
unsurprisingly, the Scandinavian countries Sweden, Denmark, Norway, and Finland. It is noteworthy 
that the United States falls below the OECD average, with an almost equal ranking to Poland.
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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);