Generates a Gabor for given location and frequency.
Usage
gabor(sigsize, location, frequency, scale)
Arguments
sigsize
length of the Gabor function.
location
position of the Gabor function.
frequency
frequency of the Gabor function.
scale
size parameter for the Gabor function. See details.
Value
complex 1D array of size sigsize.
Details
The size parameter here corresponds to the
standard deviation for a gaussian. In the Carmona (1998, eBook ISBN:978008053942) book, equation 3.23 has a different scale factor.
References
See discussions in the text of “Practical Time-Frequency Analysis”.