How can I get the cutoff frequency of the wavelet low pass fitler of db4? I mean how can I know the remaining frequenies in the approximation signal resulting by the DWT decomposition?

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adam
adam on 24 Jun 2013
Commented: Ali on 24 Apr 2015
How can I get the cutoff frequency of the wavelet low pass fitler of db4? I mean how can I know the remaining frequenies in the approximation signal resulting by the DWT decomposition?

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