What has been done: Step 1 Butterworth IIR filter High pass pass band: 0.02 stop band: 0.001 pass dB: 1 stop dB: 60 Step 2 Butterworth IIR filter Low pass pass band: 55 stop band: 59 pass dB: 1 stop dB: 60 Step 3 Common average referencing Step 4 Segments were extracted according to goniometer signals (not included) data20100816_0001.mat is right foot data20100816_0002.mat is left foot Each contains the following variables: ChanNames contains EEG channel names. Fs is sample rate and should be 256. If not, please do Fs = 256; Idle and Move are cell arrays. Each element is a trial consisting of foot resting on floor (for "Idle") or repeated foot dorsiflexion ("Move").