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. 2020 Jun 21;20(12):3510. doi: 10.3390/s20123510

Table 2.

Selected features for emotional classification, from electrocardiogram (ECG), electrodermal activity (EDA), and electromyogram (EMG).

Signal Selected Feature
ECG Heart Rate, ECG RR Intervals, Heart Rate Variability High Frequency, Heart Rate Variability Low Frequency, Heart Rate Variability Ultra Low Frequency, T Waves
EDA EDA Tonic, Skin Conductance Response (SCR) Peaks Indexes
EMG EMG Envelope, EMG Pulse Onsets