how to get wavelet transformation matrix from wavedec.

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Abhishek sadasivan le 4 Oct 2014

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https://fr.mathworks.com/matlabcentral/answers/157365-how-to-get-wavelet-transformation-matrix-from-wavedec

Hai .. I know if we do a problem [a b]=wavedec(x,1,'db1')will do db1 wavelet decomposition of the input x at level one.how we can get the transformation matrix out from this .I want to take the matrix out which have done the decomposition.will any one help ,,,

thanks in advance