Table 3: Contents of emg structure in -emg.mat files.

From: Full body mobile brain-body imaging data during unconstrained locomotion on stairs, ramps, and level ground

emg.left 6×N matrix containing data for left leg, where the rows are the channels and the columns are the N sample points (units: mV)
emg.right 6×N matrix containing data for right leg, where the rows are the channels and the columns are the N sample points (units: mV)