[R] Need help in waveslim package: imodwt and universal.thresh.modwt

[rdporto1]

The first two commands worked fine to me. I used
xdata = rnorm(128).

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Rogerio Porto.

---------- Cabeçalho original -----------

De: r-help-bounces at stat.math.ethz.ch
Para: r-help at stat.math.ethz.ch
Cópia: 
Data: Sun, 12 Nov 2006 16:02:45 +0800 (CST)
Assunto: [R] Need help in waveslim package: imodwt and universal.thresh.modwt

> Hi:
>   I have encountered problems with imodwt and universal.thresh.modwt and cannot find any reference in R Search.   Hope someone can give me some ideas:
>    
>   Starting with 
>   modwt.la8 <- modwt(xdata, "la8", n.level=6)  <-- this seems to work fine 
>    
>   (1)  ydata <- imodwt(modwt.la8)
>   will always give ydata as numeric(0) (no values) instead of being a time series data with the same lenght as xdata.  
>    
>   (2)   thred.la8 <- universal.thresh.modwt(modwt.la8, max.level=4, hard=F) will give me error at:
>   abs(wc.fine)  - cannot contain non-numeric field.
>    
>   Any help is much appreciated.
>    
>   Regards
> 
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