DGaussianWavelet
DGaussianWavelet[] represents a derivative of Gaussian wavelet of derivative order 2.
DGaussianWavelet[n] represents a derivative of Gaussian wavelet of derivative order n.
Examples
DGaussianWavelet[]
(* DGaussianWavelet[2] *)Plot[DGaussianWavelet[4][x], {x, -5, 5}]Please visit the official Wolfram Language Reference for more details.