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Haar Wavelet Coefficients(How to interpret)

Started by hassan javed April 12, 2015
Hi,I am a beginner in wavelet analysis.I understand the main idea of wavelet transform.It gives us time frequency representation of signals that helps us modify and extract useful features from a signal.
I have implemented haar wavelet transform in matlab on images and on audio.In the case of images, I get a nice output whereby I can see the several different filtered outputs.However, such is not the case with audio.
So, what I want to ask is this:
Is there any general way to interpret the sequence of numbers that you get after haar wavelet transform as corresponding to different frequencies in different time slots?(actually the time series representation).  
If so what's the best way to visualize it on matlab?