Changed HAP to not save during call to wavelet filter; changed All_MI_collect... to collect 6min periods; dunno what else.
Script to collect and plot pref. amp. and phase freq., calculated both as location of max. MI and as first moment of marginals.
Utilities.
Changed circular stats stuff to handle nans using nanmean, etc.; added freezeColors.
Script to run stats (observed vs. shuffled).