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MexicanHatWavelet

MexicanHatWavelet
represents the Mexican hat wavelet of width 1.
MexicanHatWavelet[]
represents the Mexican hat wavelet of width .
  • The wavelet function () is given by .
Wavelet function:
Wavelet function:
In[1]:=
Click for copyable input
Out[1]=
Use WaveletScalogram to get a time scale representation of wavelet coefficients:
Use InverseWaveletTransform to reconstruct the signal:
Wavelet function as a function of width :
Wavelet function integrates to zero; :
Wavelet function and its Fourier transform:
MexicanHatWavelet does not have a scaling function:
New in 8