signal >> Signal processing
$MERGEB=A variable named "b"...
Signals
 rectpuls 
 sawtooth 
 sinc 
 square 
 sinetone sinewave
 chirp 
Filtering
 sosfilt 
 medfilt1 
 spencer
 fractdiff
IIR Filter design
 besself 
 butter 
 cheby1 
 cheby2 

test >> For merging purposes
Suite
 unit
 unitA
Crash
 dummy
 dummyB
Signals
 nosignals