meyeraux.m
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- function y = meyeraux(x);
- %MEYERAUX Meyer wavelet auxiliary function.
- % Y = MEYERAUX(X) returns values of the auxiliary
- % function used for Meyer wavelet generation evaluated
- % at the elements of the vector or matrix X.
- %
- % The function is 35*x^4 - 84*x^5 + 70*x^6 - 20*x^7.
- %
- % See also MEYER.
- % M. Misiti, Y. Misiti, G. Oppenheim, J.M. Poggi 12-Mar-96.
- % Last Revision: 14-May-2003.
- % Copyright 1995-2004 The MathWorks, Inc.
- % $Revision: 1.10.4.2 $
- % Auxiliary function values.
- p = [-20 70 -84 35 0 0 0 0];
- y = polyval(p,x);