Sound file handling
- analyze — frequency plot of a sound signal
 
- auread — load .au sound file
 
- auwrite — writes .au sound file
 
- beep — Produce a beep sound
 
- lin2mu — linear signal to mu-law encoding
 
- loadwave — load a sound wav file into scilab
 
- mapsound — Computes and displays an Amplitude(time, frequency) spectrogram of a sound record
 
- mu2lin — mu-law encoding to linear signal
 
- playsnd — command-line sound player facility
 
- savewave — save data into a sound wav file.
 
- wavread — reads sound data or querries data info from a .wav audio file
 
- wavwrite — writes .wav sound file