SymletWavelet
可用
Least-asymmetric orthogonal Symlet wavelet family of order n
SymletWavelet[]
SymletWavelet[n]
WaveletFilterCoefficients[SymletWavelet[2], {"PrimalLowpass", "PrimalHighpass"}]
→ {{{0, 0.34150635094622}, {1, 0.59150635094587}, {2, 0.15849364905378}, {3, -0.09150635094587}}, {{-2, -0.09150635094587}, {-1, -0.15849364905378}, {0, 0.59150635094587}, {1, -0.34150635094622}}}WaveletFilterCoefficients[SymletWavelet[2], "PrimalLowpass"]
→ {{0, 0.34150635094622}, {1, 0.59150635094587}, {2, 0.15849364905378}, {3, -0.09150635094587}}WaveletFilterCoefficients[SymletWavelet[2], "PrimalHighpass"]
→ {{-2, -0.09150635094587}, {-1, -0.15849364905378}, {0, 0.59150635094587}, {1, -0.34150635094622}} 全部 6300 個函式 ·
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