This chart displays the perceived corruption levels by country and companies' propensity to 
bribe. The chart shows several different countries with the Netherlands and Singapore on the 
highest level of the chart.
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);