plot_individual_user

This chart forecasts world populations across selected countries, projected into the future 
from 2010 to the year 2100, on a vertical graph with lines denoting growth or shrinkage, forecasted 
in millions.

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);