CWTsig.swf: Continuous Wavelet Transform (in the
Time-Frequency plane) of a signal that consists of:
(1) two slighly different Gabor atoms whose internal frequencies
progressively increase, .
(2) A dirac,
(3) A sinusoid,
(4) A noise that increases at each sequence repetition.
The wavelet used is a Sombrero. (23')