Description Usage Arguments Details Value Warning References See Also
Computes the continuous Gabor transform with Gaussian window.
1 |
input |
input signal (possibly complex-valued). |
nvoice |
number of frequencies for which gabor transform is to be computed. |
freqstep |
Sampling rate for the frequency axis. |
scale |
Size parameter for the window. |
plot |
logical variable set to TRUE to display the modulus of the continuous gabor transform on the graphic device. |
The output contains the (complex) values of the gabor transform of the input signal. The format of the output is a 2D array (signal\_size x nb\_scales).
continuous (complex) gabor transform (2D array).
freqstep must be less than 1/nvoice to avoid aliasing. freqstep=1/nvoice corresponds to the Nyquist limit.
See discussion in text of “Practical Time-Frequency Analysis”.
cwt
, cwtp
, DOG
for continuous wavelet transforms.
cwtsquiz
for synchrosqueezed wavelet transform.
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.