similar to: using vorbis for finding structure in music

Hi, Xiph has done some really good work but since Speex things have seemed quite quiet. Devs to hobbyists have a huge battle with VoiceAI audio processing and even when available extremely similar routines are separated across libs so that much process duplication occurs and increases load. The Alsa-plugins of Speex echo just don’t seem to work whilst repos using the speex libs do.

I have this problem: When playing a PC game via wine while listening to music with let's say Amarok, there's no sound in the PC game anymore. It's like the sound channel is occupied by the music player so wine cannot playback any soundfiles. Sounds are working if I play a Linux game like Nexuiz while running some music via a music player (ok, completely different, I know, but

A series of package updates is on CRAN (or in the process to get there). Already available from CRAN are: - signal: Since I took over maintainership years ago, I have not invested the required amount of time into this package - until this spring and now the package got a NAMESPACE and dozens of bugfixes, documentation improvements and hundreds of test cases - many thanks to Sarah

A series of package updates is on CRAN (or in the process to get there). Already available from CRAN are: - signal: Since I took over maintainership years ago, I have not invested the required amount of time into this package - until this spring and now the package got a NAMESPACE and dozens of bugfixes, documentation improvements and hundreds of test cases - many thanks to Sarah

Hi all, I am currently using the code snippet below to minimize a function which I wasn't able to minimize properly with optim (cliffy surface, constraints, poles). Obviously this iteration is probably the poorest way of implementing such a function and it is expectedly slow. I've already written some vectorized functions, but I'm afraid that I'm missing the "big

I'm using an SVM as I've seen a paper that reported extremely good results. I'm not having such luck. I'm also interested in ideas for other approaches to the problem that can also be applied to general problems (no assuming that we're looking for spirals). Here is my code: library(mlbench) library(e1071) raw <- mlbench.spirals(194, 2) spiral <-

I'm trying to use a contributed package (rmetasim) to generate simulated genetic datasets. My scripts work fine when I run them on a Sun workstation running Solaris 7 and when I run them on a ~4 year old laptop PC that I have. However, when I run them on my new laptop (Dell Latitude D410 purchased in August 2005), the simulation will run for a short (variable) period of time, then R

Hi, in the earlier version there was a sounds.txt with the transcript of the soundfiles. Does this still exist somewhere? Is there a plan to make speech synthesis available the same way as soundfiles, ie. instead of playing language/soundfile.wav, send the text to the speechengine and play the output...? Jay... -------------- next part -------------- An HTML attachment was scrubbed... URL:

I realized that the script I included in my original post (see below) was written for an older version of rmetasim and will not work with the current version. The only change that need be made to get my script to run with the latest release of rmetasim is to change the command 'simulate.landscape()' to 'sim.landscape()'. My apologies to anyone who tried to use my script and

Hello, I want to split a string including a "+" but it seems there is no effect because of this special character. Just to explain, I convert frequencies to midi notes (external program) but I don't want to keep information about quater-tone! > s <- c("Fd4+1/4") (i't a note!) > strsplit(s,"+") [[1]] [1] "F" "d" "4"

Sometime in the last 10 days the SVN build system (or was it the stable build system?) changed to dynamically download the soundfiles instead of including them with the downloaded code. I didn't get any prompt the the soundfiles were about to be downloaded, and to my great surprise on the next trip I made into voicemail, I now have an entirely new set of sounds on my system. I don't

I have code and documentation that don't match, but R CMD check didn't flag it. in mspath.R mspath <- function(formula, # formula with observed Markov states ~ observation times (required) qmatrix, # matrix of 1s and 0s with indices of allowed transitions (diagonal is ignored) (required) misc = FALSE, ematrix = NULL, # matrix

Hi chenwj, According to the link, I found that during the compiling process, the option "-emit-llvm" must be added to generate immediate object *.o. [hanfeng at os-wstation02 fft]llvm-gcc -c fft.c -emit-llvm Then using llvm-ld will generate two files - a shell excutable and a llvm bytecode data both of which would run perfect. [hanfeng at os-wstation02 fft]llvm-ld -o FFT fft.o [hanfeng

Hi, I pulled compiz from GIT yesterday to see if I could get proper multi-head support. I think the current status is great, but I have one little suggestion to make. The current behavior is that we have two viewpoints of the "cube" (it's more like a body with eight side planes now). If it's rotated one step we skip one of the planes. Rotating four times is enough to go round

Dear R helpers,   Following is a R script I am using to run the Fast Fourier Transform. The csv files has 10 columns with titles m1, m2, m3 .....m10.     When I use the following commands, I am getting the required results. The probelm is if there are 100 columns, it is not wise to define 100 commands as fk <- ONS$mk and so on. Thus, I need some guidance to write the loop for the STEP A and

Hi chenwj, For the first question, even if I did not specify "-o fft.bc", it still generated fft.o which is also a llvm bitcode file. For the second question, I intended to generate a native executable "FFT". However, it only generate a llvm bitcode file fft.bc and a native POSIX shell excuatable named fft. Howerver, the contents of the shell executable fft is a wrapper to call

I am using R 2.5.0 on windows XP and trying to fit copula. I see the following code works for some users, however my code crashes on the chol. Any suggestions? > mycop <- tCopula(param=0.5, dim=8, dispstr="ex", df=5) > x <- rcopula(mycop, 1000) > myfit <- fitCopula(x, mycop, c(0.6, 10), optim.control=list(trace=1), method="Nelder-Mead")

Ok. I did some quality tests. First off; never do quality tests with ints. I had serious problems interpreting my results until it dawned on me that the signal differences were just 0 or 1. So, after a lot of scratching my head, these are done comparing the result from the _float versions (which is how both resamplers work internally anyway). What I did was this: Load speex_wb.wav as one

Hello, I've some problems to concatenate elements of a list: > s1 [1] 1 2 3 4 > s2 [1] 6 7 > l <- list(s1,s2) > l [[1]] [1] 1 2 3 4 [[2]] [1] 6 7 but now I want to get this: > l [[1]] [1] 1 2 3 4 [[2]] [1] 6 7 [[3]] [1] 1 2 3 4 6 7 ## l[1] with l[2] Someone can help me? Thanks Olivier Houix -- Olivier Houix <houix at ircam.fr> tel: 01 44 78 15 51

Thanks for the explaination. Please see my questions and comment in lines. On 4/16/07, Jean-Marc Valin <jean-marc.valin@usherbrooke.ca> wrote: > (keeping this on the list) > > William Zhang wrote: > > I read the mdf.c an my understanding is that N is actually window size for > > the FFT. The actual length L = N/2 which is the frame length. The > > second part