TylerAdamMartinez/Body-Signals-Filtering

BMEN 3311 (Biomedical Signal Analysis): Reads in biomedical data from a patient’s files into a script and plots the data. Then take the discrete Fourier transforms of each signal then plot the frequency Spectrums. In addition, create a digital notch filter to remove the noise coming from mains power in the ECG signal without creating a phase shift due to filtering (zero-phase filtering), determine if the patient was tired during the recording of the EMG signal based on the frequency spectrum of the EMG signal, and determine the mental state of the patient during the recording of the EEG signal based on the frequency spectrum of the EEG signal. Finally, break down how much of the EEG signal is comprised of the four EEG wave components (Delta, Theta, Alpha and Beta), and display it in a bar graph.

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