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