similar to: waveThresh plot axis

On Wed, Nov 11, 1998 at 01:00:34PM -0500, Norm Josephy wrote: > > Sir: > > I find your version of R excellent. I am teaching a course > next semester on Graphical Exploratory Data Analysis, and am > looking forward to having my students use this software. > Thank you for making it available. > ............................................................ > I am

Hi, I am interested in a applying wavelets as a smoothing tool for my (1-dimensional) data. I looked into wavetresh and waveslim packages but could not quite figure out an obvious way to do this after running dwt or wt functions. Would someone be able to point me in the right direction on how to denoise univariate data using one of wavelet packages available in R? Thank you very much Jane ps

Hi experts, I want to user haar wavelet transform. If I am using this simple command, it works nice: k<-c(1,2,3,4,5,6,7,8) ywd<-wd(k,filter.number=1,family="DaubExPhase") but if the K is a list like this: *[[1]]* *[1] 401* * * *[[2]]* *[1] 481* * * *[[3]]* *[1] 480* * * *[[4]]* *[1] 482* * * *[[5]]* *[1] 395* *...* * * it doesnt work and I get this error: Error in wd(k,

I realized that I may not have answered the question you were asking and that no one else has responded. I can across a similar problem and may have an answer to your question now. If you have both the wavelet coefficients and the scaling coefficients then create a fake sequence of the same length as the original and decompose that sequence using wd form wavethersh with the same wavelet family

Hello. I am using the 4.2 version of the wavethresh package available from here: http://www.stats.bris.ac.uk/~wavethresh/ trying to follow the book of Nason (http://www.springer.com/978-0-387-75960-9). I am interested in the analysis of several years time series of daily data with wavelets methods. But the functions of this package only accept data whose lengths are power of two, even for

Dear all, A new version of wavethresh has just been submitted to CRAN. This is version 4.5 All best wishes, Guy Nason _______________________________________________ R-packages mailing list R-packages at r-project.org https://stat.ethz.ch/mailman/listinfo/r-packages

Dear all, A new version of wavethresh has just been submitted to CRAN. This is version 4.5 All best wishes, Guy Nason _______________________________________________ R-packages mailing list R-packages at r-project.org https://stat.ethz.ch/mailman/listinfo/r-packages

Hi users, When I use the scaling = by.level, appear in the R, values of the scales by level, but I'm viewing the levels 10, 11, 12, 13 and 14. I do like to have a global scale, using the value of Level 14 ". I would like to see everyone on the same scale level of 14. If I leave the scaling = global, it takes the value of level 10. How i do it? Tks Marize Sim??es

Hi list, I've been trying to install the LS2W package in R. It's originally a S+plus package so things don't work out as planned. Has anyone succesfully installed this package in R (2.2.0)? Cheers, Koen

Hi, Whenever I issue this commands (as in the help for the threshold function), # # Do a 1D decomposition # tdecomp <- wd(test.data) # # Threshold it # tdecomp.thresh <- threshold(tdecomp) # # Reconstruct from the thresholded coefficients # trecons <- wr(tdecomp.thresh) # #

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

Dear R Users, For running wavelet functions using dwt( ), modwt( ), and mra( ), a wavelet filter algorithm is applied. For all these functions, default is "la8" and other possibility is "haar". In related documents, another possibilities like as symlet and coiflet ... are not cited. Besides "la8" and "haar", which wavelet filters can be used? Thank

Dear all, The package haarfisz, for computing Haar-Fisz variance stabilization transforms for Poisson-like data has just been submitted to CRAN. This was previously bundled with wavethresh, but has now been unbundled. Best wishes, Guy Nason _______________________________________________ R-packages mailing list R-packages at r-project.org https://stat.ethz.ch/mailman/listinfo/r-packages

Dear all, The package haarfisz, for computing Haar-Fisz variance stabilization transforms for Poisson-like data has just been submitted to CRAN. This was previously bundled with wavethresh, but has now been unbundled. Best wishes, Guy Nason _______________________________________________ R-packages mailing list R-packages at r-project.org https://stat.ethz.ch/mailman/listinfo/r-packages

Hello all, Very new to Theora so apologies if this sounds elementary ;-) I'm trying to integrate a simple theora video player in my engine. All I need is simple load/unload and play/stop functionality. I'd also like to be able to stream from disk or mem. Other than the API reference I haven't found any example code, e.g. the sources for theora_player_example. Are these available

Hi all, My company KISS Intelligent Systems is developing a content distribution platform. Part of this requires the client software to play audio and video. When we started we looked around and couldn't find anything that could quite do what we needed, so we wrote our own. We have decided to open source (LGPL) the library we created. The library is designed to be cross platform, however we

Dear All, I have been working on building a new version of the Wavethresh package for some time now. Having build a working version on Linux, I am getting the following error when checking on Windows: C:\Rpackages\R\rw2000\bin>Rcmd check wavethresh * checking for working latex ... OK * using log directory 'C:/Rpackages/R/rw2000/bin/wavethresh.Rcheck' * checking for file

Hi all, I am trying to do wavelets and I got an error message saying "The length of data is not a power of 2" Is there a way of handing that? or should the data length be exactly the power of 2? I am using R version 2.9.2 (2009-08-24) The is library(wavethresh). wds <- wd(ds$v,filter.number=1) Thanks

My Windows machine has gone "kaput" and I am trying to see how R might work on my Mac. I am interested in using the contributed packages, especially "waveslim" and "wavethresh". Are all packages available under either Windows, Mac, or Unix? I can't seem to tell from the documentation whether this is so (probably because I am not very computer literate!). Any

Hi there We have a bunch of Samba 3.0.10+ CentOS4.4 servers that are working 100% fine when connected to from users who are members of the same ADS domain our Samba servers are members of. However, users from other ADS domains (we are all W2K3-based) on our network cannot connect - they get NT_STATUS_ACCESS_DENIED. The shares they are trying to connect to have no share-level permission checks -