This chart shows the people with HIV/AIDS who receive antiretroviral therapy.The countries 
with the highest numbers are Rwanda, Botswana, and Namibia. The lowest is Russia.
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);