Audio message corrections ( MAtlab tsak )

An audio signal is a representation of sound, typically as an electrical voltage. Audio signals have frequencies in the audio frequency range of roughly 20 to 20,000 Hz (the limits of human hearing. the aim of this task is to examine the effect of package errors and simple corrective actions on the quality and comprehensibility of audio [login to view URL] have to analyze error and do some corrective action according to the description([login to view URL]) please check the file below Note: I have attached the PESQ files and data about PESQ method . Please check it. Sample rate is 44.1KHZ supported.