==== Plotting ====

* To plot an ''imagesc'' with NaNs transparent, do this:

<code matlab>
h = imagesc(X,Y,C);
set(h,'alphadata',~isnan(C));
</code>
    
(this is helpful when plotting 2D tuning curves, for instance; pcolor() is not recommended)
    
* To eliminate the large borders when using subplots, use ''subtightplot()'' instead.