1-Generate a linear chirp signal using 'chirp' function (choose other parameters yourself with signal length N=512). Analyze this signal using spectrogram ('spectrogram' function), try with at least 2 different length windows.
2- Repeat 1- for quadratic chirp signal.
3- Apply wavelet transform (CWT and WSCALOGRAM commands) to the linear and quadratic signals in 1- and 2- .
4- Apply Evolutionary Periodogram (EP) to the linear and quadratic signals in 1- and 2- (try m=5 and m=7):
5-Comment on the results.