This is a chart about global deaths realated to diseases. It also shows which income-level 
people die from which type of diseases the most. In this case, Lower-Middle class has the 
most deaths. 
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);