function wcb = FastTIWTAnalysis(x, scale, qmf, par3) % FastTIWTAnalysis -- Analysis operator for Undecimated DWT (TI) % Usage: % wcb = FastUDWTAnalysis(x, scale, qmf) % Inputs: % x the signal, a column vector % scale the coarsest decomposition scale % qmf the quadrature mirror filter % Outputs: % wc the coefs, a structure array % See Also: % FastTIWTSynthesis, FWT_TI, IWT_TI % [n,J] = dyadlength(x); if isstr(scale) scale=str2num(scale); end tiwt = TI2Stat(FWT_TI(x,scale,qmf)); ll = tiwt(:,1); wc = tiwt(:,2:end); wcb = [struct('scale', scale, 'coeff', ll) ... struct('scale', scale, 'coeff', wc)];