dwt function in matlab

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nguyen hoa
nguyen hoa am 20 Mär. 2014
Beantwortet: nl2605 am 20 Mär. 2014
Hi everyone!
example: [ca,cd] = dwt(x,"db"), db1, db2, db3... what is it? in matlab is'nt deltail, so i dont understand. Can you help me?
Thank you!

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nl2605
nl2605 am 20 Mär. 2014
There are many different filters to perform wavelet transformation. Like Haar, Debaucheis. This db1 etc corresponds to these different filters. You should read more on this.

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