DADiSP / AdvDSP Functions
Advanced DSP Module
Although most users access DADiSP/AdvDSP through the dialogue based interface DADiSP/AdvDSP includes over 20 standalone functions. The following table is a summary of each function.
Classical PSD estimation
apsd | Correlation method of PSD estimation. |
fftpsd | Standard FFT based PSD estimation. |
wpsd | Welch method of periodogram averaging. |
Misc classical PSD functions
wpxx | wpsd over entire FFT range. |
wpxy | Cross power spectrum estimate. |
wtxy | Transfer function estimate. |
wcoh | Coherence function estimate. |
wpsdseg | wpsd method with specified number of segments. |
AR parametric PSD estimation
lev | Yule-Walker linear prediction using Levinson recursion. |
mem | Burg (maximum entropy) method of PSD estimation. |
covar | Covariance method of linear prediction. |
arpsd | Compute PSD estimate based on AR coefficients. |
arpredict | Linear prediction based on AR coefficients. |
MA parametric PSD estimation
ma | Moving average method of PSD estimation. |
mapsd | Compute PSD estimate based on MA coefficients. |
ARMA parametric PSD estimation
lsmyw | Least Squares Modified Yule-Walker ARMA calculation. |
armapsd | Compute PSD estimate based on ARMA coefficients. |
Advanced FFT analysis
czt | Chirp Z transform. |
nfft | N point FFT calculation. |
zfft | Zoom FFT. |
Digital interpolation
interp | Linear interpolation. |
spline | Cubic spline interpolation. |
fsxinterp | sin(x)/x bandlimited interpolation. |
fzinterp | Zero insertion interpolation. |
Cepstrum analysis
rceps | Real cepstrum computation. |
cceps | Complex cepstrum computation. |
ldunwrap | Cepstrum phase unwrapping. |
Newsletter
Melden Sie sich kostenlos an
- Produktnews, Support und Updates
- Online-Webinare und Live-Expertenschulungen
- Tipps und Tricks, um Ihre Software optimal zu nutzen
Hier geht es weiter
Wir können Ihnen dieses Produkt zur Zeit leider nicht anbieten.
Bitte kontaktieren Sie uns für weitere Informationen. Wir beraten und unterstützen Sie gerne.
Sie möchten kaufen?
Was sagen unsere Kunden über uns?
Bob worked tirelessly over many hours (and days!) to try to resolve the issue. His efforts were truly appreciated on my behalf. He was polite, caring and nothing was too much trouble. Many, many thanks Bob.
JOThanks again for your help. EndNote is a great product and I am constantly telling students, colleagues and friends about it.
JS, Dundee, UKIt was about as perfect as a teaching seminar could be. Moved at the correct pace and encompasses a good amount of information
Huge amount learnt, much more than I expected. Appreciate the ability of the programme much more than I did before.
PA, Liverpool, UKAlfasoft Produkte
Zur Zeit ist es uns leider nicht möglich die folgenden Produkte anzubieten. Wir arbeiten jedoch daran Ihnen ein möglichst vielfältiges Produktsortiment zur Verfügung zu stellen. Bitte kontaktieren Sie uns wenn Sie Fragen oder Anregungen haben.