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Thank you Wayne But my signal is a discrete one so I must show the frequency components and their localization in time for every...

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Answered 2 years ago

I am using discrete wavelet tranform to separate frequency bands from a given signals. My question is, How can I get a time-freq...

2 Answers

Asked 2 years ago

Hi, I have a problem when using the functions wrcoef and upcoef. Actually, I have a set of points that i call signal. I want ...

0 Answers

Asked 4 months ago

I am searching for calculating the maximal frequency existing in some discrete signal. Here are the values of the signal: 1.0e...

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 ...