matlab - Frequency representation using discrete wavelet transformation -


i trying use wavelet transform represent song in frequency domain using discrete wavelet transform made decomposition , made frequency of singer in place the song using matlab

the problem dwt , decomposition mades represent in time domain.

how can represent in frequency if dwt doesn't represent do?

thank you

when "frequency transform" or talk "representing frequency" talking fourier transform, implemented dft, or discrete fourier transform. andre correct in comments below when says dwt type of frequency transform; however, wen "represent song in frequency domain" means dft, not dwt.

that being said, don't recommend dwt music , sound analysis because analysis bands fixed @ one-octave, wide meaningful with. there other techniques related wavelets more effective audio, don't gather question using 1 of them.

in addition dft, implemented fft, or fast fourier transform, may want read stft (short-time fourier transform).


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