important files: finalfilter has the transfer functions we actually used for our 2 filters, and pulls in experimental data from final_filter_bode to plot the behavior of our circuits
BR_HR_FINAL is the matlab script for finding the instaneous HR and BR vs. what vera and I measured. It takes data from vera_breath1 which has 2 trials ov vera breathing (sheets 1,3) and 1 trial of my HR (sheet 5) with known values.