dolpc.m fft2barkmx.m fft2melmx.m htkwrite.m hz2bark.m hz2mel.m invaudspec.m invmelfcc.m invpostaud.m invpowspec.m ispecgram.m lifter.m lpc2cep.m lpc2spec.m mel2hz.m melfcc.m mfc2htkformat postaud.m powspec.m process_options.m rastafilt.m rastaplp.m readhtk.m sa1-mfcc.htk spec2cep.m audspec.m bark2hz.m cep2spec.m compare_htk_n_matlab.m deltas.m