auwrite(Y,'filename')
auwrite(Y,'filename')converts the file Y to µ-law encoded bytes and writes it to the audio file filename. If filename is not specified, auwrite uses /dev/audio on either the local machine, or on the remote machine specified by the environment variable display.
Note that Sun's audiotool cannot read files written by the auwrite function.
auread
(c) Copyright 1994 by The MathWorks, Inc.