Class exercise 3.1 A speech waveform s has the values 0,s1,s2,S3,s4,S55657,s8=[1,3,2,1,4,1,2,4,3] Find the pre-emphasized wave if the pre-emphasis constant is 0.98 Feature extraction v 9aClass exercise 3.1 • A speech waveform S has the values s0,s1,s2,s3,s4,s5,s6,s7,s8= [1,3,2,1,4,1,2,4,3]. – Find the pre-emphasized wave if the pre-emphasis constant is 0.98. Feature extraction, v.9a 21