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Table 2 Summary of the characteristics of the database

From: Time–frequency based feature selection for discrimination of non-stationary biosignals

Database K Classes K C (class) f s [Hz] N bits l
PCG 548 2 274 (normal), 274 (murmur) 4000 16 4800
EEG 500 3 100 (Z), 100 (O), 100 (N), 100 (F), 100 (S) 173.6 12 4096