[R] ??: Re:??: Re:??: Re: Need help in waveslim package: imodwt and universal.thresh.modwt
rdporto1
rdporto1 at terra.com.br
Thu Nov 16 21:54:25 CET 2006
Airon,
I'm not sure I have understood your question. Anyway, it
seems to me that you'll have to code a little. Take a look
at ?modwt. I think you'll have to put zeros each scale a time
except the one you want to reconstruct. Then do imodwt.
After some small loop, I think you'll get the desired result.
HTH,
Rogerio.
---------- Cabeçalho original -----------
De: "Airon Yiu" aironyiu at yahoo.com.hk
Para: "rdporto1" rdporto1 at terra.com.br
Cópia: "r-help" r-help at stat.math.ethz.ch
Data: Thu, 16 Nov 2006 12:28:12 +0800 (CST)
Assunto: ??: Re:??: Re:??: Re:[R] Need help in waveslim package: imodwt and universal.thresh.modwt
> Hi Rogerio:
>
> Thks a lot. It works.
>
> By the way, I have 2 related sides issues that need some help:
> (1) What I want to do is this
> - do modwt on original time series
> - do thresholding on wavelet coefficients
> - obtain the inversed smoothed and detailed components of the original time series using the thesholded coefficients. How can this be done ?
>
> mra accept the original time series as input.
> imodwt rountine will give me the inversed transformed in the form of original time series, instead of separating them into detailed and smoothed component.
>
> (2) Is there a way to make R giving me error messages in English instead of Chinese so that I can communicate with others easily
>
> Thks
>
> rdporto1 <rdporto1 at terra.com.br> ?:
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