[R] what's the R code for wavelet decomposition (Haar transformation)?

[Chris Friedl]

The wavethresh package on CRAN has Haar wavelets.


Zhen Li wrote:
> 
> Dear all,
> 
> Using R function "dwt", it seems that I cannot specify the wavelet 
> transformation like Haar. What's the R code for wavelet decomposition 
> which allows me to specify Haar wavelet transformation? Of course, if it 
> can include "db2", that is even better. In general, I want an R function 
> like matlab code "dwt". Thanks in advance!
> 
> Zhen Li
> 
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> 

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