Signal Processing toolbox
%asn elliptic integral
%k Jacobi's complete
elliptic integral
%sn Jacobi 's elliptic
function
Signal Signal manual
description
analpf create analog
low-pass filter
buttmag response
of Butterworth filter
casc cascade realization
of filter from coefficients
cepstrum cepstrum
calculation
cheb1mag response
of Chebyshev type 1 filter
cheb2mag response
of type 2 Chebyshev filter
chepol Chebychev
polynomial
convol convolution
corr correlation,
covariance
cspect spectral
estimation (periodogram method)
czt chirp z-transform
algorithm
dft discrete Fourier
transform
ell1mag magnitude
of elliptic filter
eqfir minimax approximation
of FIR filter
eqiir Design of
iir filters
faurre filter
ffilt coefficients
of FIR low-pass
fft fast Fourier
transform.
filter modelling
filter
find_freq parameter
compatibility for elliptic filter design
findm for elliptic
filter design
frfit frequency
response fit
frmag magnitude
of FIR and IIR filters
fsfirlin design
of FIR, linear phase filters, frequency sampling technique
group group delay
for digital filter
hank covariance
to hankel matrix
hilb Hilbert transform
iir iir digital
filter
iirgroup group
delay Lp IIR filter optimization
iirlp Lp IIR filter
optimization
intdec Changes
sampling rate of a signal
jmat row or column
block permutation
kalm Kalman update
lattn recursive
solution of normal equations
lattp lattp
lev Yule-Walker
equations (Levinson's algorithm)
levin Toeplitz
system solver by Levinson algorithm (multidimensional)
lgfft utility for
fft
lindquist Lindquist's
algorithm
mese maximum entropy
spectral estimation
mfft multi-dimensional
fft
mrfit frequency
response fit
phc Markovian representation
pspect cross-spectral
estimate between 2 series
remez Remez's algorithm
remezb Minimax
approximation of magnitude response
rpem RPEM estimation
sinc samples of
sinc function
sincd sinc function
srfaur square-root
algorithm
srkf square root
Kalman filter
sskf steady-state
Kalman filter
system observation
update
trans low-pass
to other filter transform
wfir linear-phase
FIR filters
wiener Wiener estimate
wigner 'time-frequency'
wigner spectrum
window symmetric
window
yulewalk least-square
filter design
zpbutt Butterworth
analog filter
zpch1 Chebyshev
analog filter
zpch2 Chebyshev
analog filter
zpell lowpass elliptic
filter
arma Scilab arma
library
armac Scilab description
of an armax process
armax armax identification
armax1 armax identification
arsimul armax simulation
narsimul armax
simulation ( using rtitr)
noisegen noise
generation
odedi test of ode
prbs_a pseudo random
binary sequences generation
reglin Linear regression