similar to: Using Test functions in Wavelet

Following a post on vqf.com forum, I found out that some company called Adapted Wave Technology is ready to release its audio codec based on wavelets. They say that this wavelet-based codec is superior to MDCT codecs by 30-50%. One sentence caught my attention: "Adapted Wave Technologies holds exclusive patent rights for applying wavelet packets to audio applications." - sounds like a

Hi R users   Thanks in advance   Is lifting wavelet transform implemented in R? If so, which package or codes  can be used for performing that?    assaedi76@yahoo.com   Thanks     [[alternative HTML version deleted]]

Dear, I am using "cwt "function from Rwave package to perform Morlet wavelet analysis. d1<-c(1.31673209591515, -0.171333455797346, -1.67618546079420, -0.931604651010362, -0.954614183224057, -1.19821794547758, 0.516096363353144, -0.0432811977638559, 0.737764943619919, 0.438046629673177, -0.208607167908743, -0.3091308821262, -1.42473112931594, 0.234125312118165, -0.307047554490597,

I've tried everything I know how (and a lot I don't) to get ices to compile on this beige G3 ppc box. I've got the latest cvs of libshout and ices. Gentoo linux ppc 1.2-r1, from stage3 tarball. gcc 2.95.3 I've made sure that libshout points to libshout.so.2.0.2. Don't know what else to try. I've got the box here, and I've port-forwarded through my firewall to

Does R have any wavelet functions? When I type > help.search("wavelet") I get " No help files found with alias or concept or title matching 'wavelet' using fuzzy matching." Thanks, Peter.

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

Hey All, I now have Festival compiled, installed and running using the instructions on the Wiki page. When I try to change the voice that is being used however, I am running into a problem. I get the following in the festival server log: Cannot open file /tmp/est_10877_00000/utt.wav as tokenstream Wave load: can't open file "/tmp/est_10877_00000/utt.wav" Cannot load wavefile:

I'm accessing a server using Icecast 2.4.0. It is streamed using HTTP 1.1 using the Transfer-Encoding: chunked - so far so good. The issue is that the HTTP library I'm using uses connection pooling by default and attempts to re-use connections if the server does not send the "Connection: close" header. As part of that re-use, when you end a request/response cycle, it tries to

https://bugzilla.samba.org/show_bug.cgi?id=12132 Bug ID: 12132 Summary: Error on attributes when directory read-only Product: rsync Version: 3.1.2 Hardware: All OS: Mac OS X Status: NEW Severity: normal Priority: P5 Component: core Assignee: wayned at samba.org

Good afternoon, On Mon, 2018-10-29 at 13:48 -0400, Spencer Russell wrote: > I'm accessing a server using Icecast 2.4.0. It is streamed using HTTP > 1.1 using the Transfer-Encoding: chunked - so far so good. I feel like I need to clarify a few things here: * Icecast 2.4.0 does not implement HTTP/1.1 but HTTP/1.0, which it correctly tells in it's response status lines.

Hi R users   Thanks in advance   I have time series data sets. Is there any package in R that helps detect the outliers  using wavelet methods.   Thanks   email: ( assaedi76@yahoo.com ) [[alternative HTML version deleted]]

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

Hello, I use wavethresh packages to perform wavelet analysis. In particular, I would like to compare 2 signals (vectors) after a wavelet decomposition. I would like to use cor.test function, but this function acts on the entire vector values. I plan to perform a cor.test on each level of the wavelet decomposition, say N. So I will have at the end of a first step N results of cor.test. How can

Hi, I have little experience using wavelet and I would like to know if it is possible,using R wavelet package, to have a plot of frequency versus time. thank you giov -- View this message in context: http://www.nabble.com/help-on-wavelet-tp19395583p19395583.html Sent from the R help mailing list archive at Nabble.com.

Hello I am currently working on forecasting hourly electricity prices where I am required to do wavelet transformation. First I need to calculate decomposition coefficients of the wavelet transform, then I need to select wavelet function using multiresolution technique. I would be really grateful if I can find any help in this matter. Thanking You with regards, -- Name : Tarun Trivedi Senior

Hello, In my last post, I seemed to say that there were no directional wavelet transforms that would give improvement to the NHW codec, but are directional wavelets an active research field today? I have also seen some recent patents on advanced and improved SPIHT, and I am a little surprised that there is no "up-to-date" state-of-the-art wavelet codec.Rududu in April 2008 was the last

Hello, I am not expert in wavelet. i am working with a discrete dataset in 3D. I applied the D4 wavelet transform to each dimension sequentially. I made some analysis in the transformed space and i detected some interesting vowel. My question is. How is it possible to map a 3d coordinate in the transformed space to the related coordinate in the 3d original dataset? (i think that probably one

Hello I am currently working on forecasting hourly electricity prices where I am required to do wavelet transformation. First I need to calculate decomposition coefficients of the wavelet transform, then I need to select wavelet function using multiresolution technique. I would be really grateful if I can find any help in this matter. Thanking You with regards, -- Name : Tarun Trivedi Senior

&nbsp; Hi, List ,I am searching any package on R which can do wavelet filtering for mother wavelet morlet ,is anybody having any script for the same ? I am new to the RwAVELET ANALSSIS.. THANKS IN ADVANCE ANIL KUMAR ANIL KUMAR(&nbsp;METEOROLOGIST) LRF SECTION&nbsp; NATIONAL CLIMATE&nbsp;CENTER ADGM(RESEARCH) INDIA METEOROLOGICAL&nbsp;DEPARTMENT

Hello everybody. My name is Angela. I'm doing wavelet using the sowas library. The problem I have is that I don't know how to choose the paremeters to describes differnt wavelet analysis. How I select the noctave, nvoice, w0, s0,...? I hope my question is clear enough. Thank you very much beforehand. Angela -- View this message in context: