WaveletPhi

WaveletPhi[wave, x] gives the scaling function ϕ(x) for the symbolic wavelet wave evaluated at x.

• WaveletPhi[wave] gives the scaling function as a pure function.

Examples

WaveletPhi[HaarWavelet[], x]

Plot[WaveletPhi[DaubechiesWavelet[4], x], {x, 0, 7}]

Please visit the official Wolfram Language Reference for more details.