%k
%sn
analpf
bilt
buttmag
casc
cepstrum
cheb1mag
cheb2mag
conv
convol
convol2d
cspect
czt
detrend
ell1mag
eqfir
eqiir
faurre
ffilt
fft2
fftshift
filt_sinc
filter
find_freq
findm
frfit
frmag
fsfirlin
group
hank
hilb
hilbert
idct
idst
ifft
ifftshift
iir
iirgroup
iirlp
iirmod
intdec
kalm
lattn
lattp
lev
levin
lindquist
mese
mrfit
phc
pspect
remezb
sincd
srfaur
srkf
sskf
system
trans
wfir
wfir_gui
wiener
wigner
window
xcorr
xcov
yulewalk
zpbutt
zpch1
zpch2
zpell