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Wavelab Toolbox >> Wavelab Toolbox > Periodic Meyer Wavelet Transform Tools > UnfoldMeyer

UnfoldMeyer

Unfold a vector using a specified window.

Calling Sequence

unfldx = UnfoldMeyer(x, sympts, polarity, windows,deg)

Parameters

Inputs:

fldx :

folded version of x. Supported on interval [sympts(1),sympts(2)] (typically of length n=2^j for some j)

sympts:

symmetry points, of the form [a,b]

polarity:

string selection folding polarity

polarity= 'mp':

=> (-,+) '

polarity= 'pm':

=> (+,-) '

polarity= 'mm' :

=> (-,-) '

polarity= 'pp':

=> (+,+) '

windows :

string selecting windows

windows= 'm':

=> Mother Meyer Wavelet windows

windows 't':

=> Truncated Mother Meyer Wavelet windows

windows 'f':

=> Father Meyer Wavelet windows

deg :

degree of Meyer windows

Outputs :

unfldx :

unfolded version of x. Extended outside interval [sympts(1),sympts(2)] using the selected polarity and windows

See also

Authors

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