Added All_summed_MI_corr_Bernat.m, which makes summed MI scatterplots for all subjects simultaneously, by drug and four hour period.
Added script to generate period labels; changed All_summed_MI_corr_Bernat.m to plot by drug & state, hour periods, coded by color.
Fixed legend bug.
Fixed colors and xlabels.
Changed make_period_labels.m to produce color matrix; changed All_summed_MI_corr_Bernat.m to use new colors.
Renamed previous All_summed_MI_corr_Bernat.m to All_summed_MI_scatter_Bernat.m; new All_summed_MI_corr_Bernat.m actually calculates correlation coefficients.
Changed avg_fft_save to use fft instead of pmtm.
Added files to compute fft and coherence (including bootstrapped distribution) for all subjects, all drugs, and all channel pairs.
Added file to plot coherence by subject, and collect coherence for all subjects & drugs into datafiles, for a single channel pair.
Changed name of plot_coh_Bernat.m; changed run_coh_Bernat.m to run (specified) pairs of channels.