This is a comparison between China's trade balance and the inversion of the yuan:dollar relationship. 
The Yuan is weakening in power, and their trade balance seems to be wildly fluctuating every 
fiscal year. 
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);