search for: windowsize

Dear all, you can find below my solution for sliding a window. Please find below the code for the two alternatives and the benchmarks.     install.packages('caTools') require(caTools) do_sliding_for_a_window_duty_cycle <- function(DataToAnalyse,  windowSize) {   data<-DataToAnalyse   out <- numeric()   elements<- numeric()   if (length(data[,1]) >= windowSize){       for (i in 1:(length(data[,1]) - windowSize +1  )) {         out[i] <- mean(data[i:(i + windowSize - 1), ])         elements[i]<-length(i:(i + windowSize - 1))       }...

Dear all, I am having a vector of around 300.000 elements and I Want to slide fast a window from the first element until the last-Windowsize what I have so far is the following for statement:  for (i in 1:(length(data[,1]) - windowSize)) {         out[i] <- mean(data[i:(i + windowSize - 1), ])         elements[i]<-length(i:(i + windowSize - 1))       } but this of course takes ages to run, especially with small window sizes!. I...

Here is my code slidingwindowplotATGC = function(windowsize, inputseq) { starts = seq(1, length(inputseq)-windowsize, by = windowsize) n = length(starts) chunkGs = numeric(n) chunkAs = numeric(n) chunkTs = numeric(n) chunkCs = numeric(n) for (i in 1:n) { chunk = windowsize[starts[i]:(starts[i]+9999)] chunkG...

...================================== --- libspeex/sb_celp.c (revision 9583) +++ libspeex/sb_celp.c (working copy) @@ -272,7 +272,6 @@ st->g0_mem=speex_alloc((QMF_ORDER)*sizeof(spx_word32_t)); st->g1_mem=speex_alloc((QMF_ORDER)*sizeof(spx_word32_t)); - st->buf=speex_alloc((st->windowSize)*sizeof(spx_sig_t)); st->excBuf=speex_alloc((st->bufSize)*sizeof(spx_sig_t)); st->exc = st->excBuf + st->bufSize - st->windowSize; @@ -349,7 +348,6 @@ speex_free(st->g0_mem); speex_free(st->g1_mem); - speex_free(st->buf); speex_free(st->excBuf);...

...in long (>3min) files)? 4 Are there any docs about the psychoacoustic model? 5 Does it compress using two passes (whole file)? 5.1 Is it necessary to use twopass to do "real" VBR (1. pass: estimate BR; 2.pass: compress)? (ups, this is a general question about VBR) 5.2 Same applies to windowsizes: It has to check the file before choosing optimal windowsizes Another question that has nothing to do with oggenc: Are there any compliance test Ogg Vorbis files? Or any boundary test files (eg: -full dynamic range -large codebooks -plenty of comments)? <p>Thank you for any informati...

...tion that the blood pressure will be a value around a mean of 120 with only minor fluctuations. Only when something goes terribly wrong it will have a trend up or down. I now try to predict new values every interval of size 20 with data from a sliding window of size 100 with the following code: windowSize <- 100 lagSize <- 5 for(i in 1 : 100) { index <- windowSize + ((i-1)*20) model <- arima(series$series[ ( ( (index-windowSize) + 1) : index ) ], order = c(2, 1, 1), method = c("ML") ) predictions <- arima.sim(n=5, model = model) } The problem is that whatever order I...

...l 64, id 27854, offset 0, flags [DF], length: 40) server.8001 > source.2225: . [tcp sum ok] 25:25(0) ack 428066 win 164 21:03:59.651984 IP (tos 0x0, ttl 118, id 7095, offset 0, flags [DF], length: 204) source.2225 > server.8001: . 428066:428230(164) ack 25 win 65511 So the server goes from a windowsize of 62k to 164 bytes. Once this happens, the XP stack only tries sending one packet every 5 seconds. What would cause that kind of throttling behavior? If I restart icecast it works for a while, then locks up again. I've had reports that it happens with windows icecast2 sources as well, but I...

...2Dextractor in order to convert in mzXML format. I´ve imported this into R with mqReadMzXml function and have followed the suggested flowchart, however when I´m in the step for peak detections I obtained the following error: peaks <- detectPeaks(spec, SNR = 2) Error en embed(object@intensity, windowSize) : wrong embedding dimension Any ideas? This is the code I´ve used: > library("MALDIquant") > library("readMzXmlData") > spec <- mqReadMzXml("/Users/juane/XML/") > spec <- transformIntensity(prueba, sqrt) > movingAverage <- function(y)...

Hi! Dear all I compressed an audiu(wave) with libvorbis1.1.1 and found that the pre-echo was longer than the one which was compressed with MP3 at the same bitrate(128kbps),I am now confused aboout the pre-echo preventing scheme. Can you tell me what method does Ogg Vorbis adopt besides the auto windowsize switch? Looking forward to your letter! Thank you! ??????? Lisa (^_^) ????????fangchao_dlut@sina.com ??????????2005-10-29

Howdy, I'm installing openssh 2.2.0p1 on a number of SUNs running Solaris 2.6 but ran into a few problems: 1. whenever I run a remote X11 application and f.i. change the windowsize I get anoying debug messages like debug: client_check_window_change: changed This is a problem since I want to use openssh in a production environment. Is there any way to turn these messages off? 2. I used to be able to logon automaticaly from one machine to another (using ssh 1....

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hi readers of this list, I have this nasty problem, that looks fixed, but everytime something else annoying happens... - From SuSE10.0, there are problems with browsing LAN, due to susefirewall, was said...and partialy this is true.. All kind of strange things, incompatibilities, or bugs, keep me from just browsing shares in the network... I filed a

...l 64, id 27854, offset 0, flags [DF], length: 40) server.8001 > source.2225: . [tcp sum ok] 25:25(0) ack 428066 win 164 21:03:59.651984 IP (tos 0x0, ttl 118, id 7095, offset 0, flags [DF], length: 204) source.2225 > server.8001: . 428066:428230(164) ack 25 win 65511 So the server goes from a windowsize of 62k to 164 bytes. Once this happens, the XP stack only tries sending one packet every 5 seconds. What would cause that kind of throttling behavior? If I restart icecast it works for a while, then locks up again. I've had reports that it happens with windows icecast2 sources as well, but I...

Package: logcheck I'm running dnsmasq-2.52 on a Gentoo Linux server, and the default rules for dnsmasq needed a few minor updates. See attached patch for suggested changes. Here are the relevant log lines: Jan 1 12:07:11 hq dnsmasq-dhcp[4093]: DHCPNAK(eth0) 192.168.20.107 00:26:37:a0:75:57 wrong server-ID Jan 1 12:28:39 hq dnsmasq-dhcp[4093]: DHCPNAK(eth0) 192.168.20.107

Hi. I've set up Samba 3.0.24d on FreeBSD 6.1 and I have a problem that I can't login anonymously into it (and I suspect that's the reason why windowses can't browse network): # smbclient -L black -N Anonymous login successful Domain=[WRKGRP] OS=[Unix] Server=[Samba 3.0.23d] tree connect failed: NT_STATUS_LOGON_FAILURE I've googled around much and all I've seen on this

Hi All, I finally decided to contact you. This problem bothers me for at least 5 years. I use Debian Linux-es with 2.6.16 - 2.6.19 kernels. Our computers on 100 MBit ethernet network. As we connect two windowses (XPs) they can transfer 9-10 MByte/s. That's the the theoretichal max. In the past when one side was linux the max speed was 7.5 MByte/s (This is the 3/4). When we connected two

...s first. Make sure decode is ready */ _vorbis_block_ripcord(vb); oggpack_readinit(opb,op->packet,op->bytes); /* Check the packet type */ if(oggpack_read(opb,1)!=0){ /* Oops. This is not an audio data packet */ return(OV_ENOTAUDIO); } /* read our mode and pre/post windowsize */ mode=oggpack_read(opb,b->modebits); if(mode==-1)return(OV_EBADPACKET); ...... ... .. } <p>The access violation is occuring in the oggpack_read() func and it is because the backend_lookup_state pointer (b) is null. There should be some check to see if the pointer is null... Ple...

Hello guys, normally, I try to avoid advertising my linux distribution in non-commercial mailing lists (even though it''s 100% open source), but yesterday''s story amazed me so much that I simply have to. What happened yesterday? My largest customer switched from multiplexed DSL-Lines (copper) to optics, and I did some quick measurements on the performance of Route Hat.

...tate*)speex_alloc(sizeof(EncState)); st->stack = NULL; #else st = (EncState*)speex_alloc(sizeof(EncState)+8000*sizeof(spx_sig_t)); st->stack = ((char*)st) + sizeof(EncState); #endif if (!st) return NULL; st->mode=m; st->frameSize = mode->frameSize; st->windowSize = st->frameSize*3/2; st->nbSubframes=mode->frameSize/mode->subframeSize; st->subframeSize=mode->subframeSize; st->lpcSize = mode->lpcSize; st->gamma1=mode->gamma1; st->gamma2=mode->gamma2; st->min_pitch=mode->pitchStart; st->max_pitc...

Hello everyone. I'm trying to set a up a wins and a browser on my residential student network. The network and my current configuration is as follow: #Network # .---------------. # | Samba Server | # *************** |---------------| ######* Server VLAN *<------| WINS | # *************** | Domain Master | #

Hello. Sorry I didn't post it under the "how to make..." email - I didn't received it - I only found it in archives. But I think we both mean the same. All this below regards samba on debian etch: 3.0.24-6etch4 I have a share on partition mounted with acl (options=acl,...). As you know I can locally on server add another ACL entries on files in that folder. When I connect with