Qurak

CoifletWavelet

可用

Coiflet orthogonal wavelet family of order n (1-5)

CoifletWavelet[]
CoifletWavelet[n]
Plot[WaveletPhi[CoifletWavelet[1], x], {x, -2, 3}, PlotRange -> All] → -Graphics-Plot[WaveletPsi[CoifletWavelet[1], x], {x, -2, 3}, PlotRange -> All] → -Graphics-WaveletFilterCoefficients[CoifletWavelet[1], {"PrimalLowpass", "PrimalHighpass"}] → {{{0, -0.05142972847076845}, {1, 0.23892972847076846}, {2, 0.6028594569415369}, {3, 0.2721405430584631}, {4, -0.05142972847076845}, {5, -0.011070271529231544}}, {{-4, -0.011070271529231544}, {-3, 0.05142972847076845}, {-2, 0.2721405430584631}, {-1, -0.6028594569415369}, {0, 0.23892972847076846}, {1, 0.05142972847076845}}}

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