search for: abr

Hi all, I am trying to get bootstrap resampled estimates of covariates in a Cox model using cph (Design library). Using the following I get the error: > ddist2.abr <- datadist(data2.abr) > options(datadist='ddist2.abr') > cph1.abr <- cph(Surv(strt3.abr,loc3.abr)~cov.a.abr+cov.b.abr, data=data2.abr, x=T, y=T) > boot.cph1 <- bootcov(cph1.abr, B=100, coef.reps=TRUE, pr=T) 1 Error in oosl(f, matxv(X, cof), Y) : not implemented for cph...

Hello, I purchased the "CD Ripper 2" plugin for Winamp 3 and need help choosing an ogg encoding format. It seems I have the choice between VBR and ABR formatted oggs. I am familiar with VBR (variable bit rate) but not sure what ABR stands for? Is it possible/desirable to specify a bit rate when encoding oggs, or does the nature of the ogg format make use of varying bit rates? Many thanks, Michael Lechasseur <p>--- >8 ---- List ar...

Hi All; If someone used speex and has experience with its settings, then who can help to explain the following: 1) When it is recommended to use VBR (vbr => true)? 2) If there relation between setting the vbr => true and the abr value (for example to be 0 or 1 or 10) and the relation between this value and abr (true / false). 3) Any relation between the quality value and the abr value? 4) Is there any setting that I can use cbr and what will be the vbr setting in that case? 5) What is the difference between the complexi...

Hi, Maybe this is documented somewhere, if so, please send me a link to the documentation. My question is: how to set up different (VBR, CBR, ABR) modes when calling the Ogg Vorbis API? Currently I do: CBR: ret = vorbis_encode_setup_managed( &vorbisInfo, getInChannel(), getOutSampleRate(), -1,...

Just in case my quotation causeed misunderstnaing... Forget about what I quoted before. Probably, by CBR, Monty meant ABR since CBR is stupidly patented and this is the reason why Vorbis has no CBR option. If you know this, it cannot be a problem but I see there is a question asking what is ABR in the mailing list. >On Thu 28 Jun 2001, 23:27:41 PDT, Monty (xiphmont@xiph.org)Wrote: >then vbr/cbr tuning. Therf...

Hi, I'm having a bit of trouble with the ABR. I'm a developer of Mumble, a voicechat application for gamers, and up to now we've just used VBR quality to determine the bitrate. In an effort to make the resource requirements a little more determinable (and limitable) for hosting, I tried switching to ABR, as there doesn't seem...

Hello, I'm try to run speex on some ARM processor. I'd like to cut away some speex features including VBR, ABR and preprocessor while still supporting VAD/DTX. But I've found some puzzles in the source code regarding VAD as below, 1) there are VAD related codes in the source file preprocess.c. Will VAD still work If I don't use the source file preprocess.c? 2)The speex manual says VAD can work w...

...9;/> </qemu:commandline> </domain> They both work as I created them in a different computer and everything works. But I'm trying it on my other Ubuntu machine, and once virsh creates the network and the domain, my VM never get an IP from that DHCP range. This is libvirtd log: abr 17 00:48:11 usuario-System-Product-Name dnsmasq-dhcp[13741]: DHCP, IP range 192.168.150.2 -- 192.168.150.254, lease time 1h abr 17 00:48:11 usuario-System-Product-Name dnsmasq-dhcp[13741]: DHCP, sockets bound exclusively to interface virbr2 abr 17 00:48:11 usuario-System-Product-Name dnsmasq[13741]...

...bit-rate specified. Okay, so just --bitrate gives CBR. > > 3) --bitrate with --vbr > > With --vbr, you control the bit-rate with --quality (which is a float in > vbr mode, but an int otherwise). Okay, so for VBR, one sets a bit rate with quality which is a float. > > 4) --abr > > This is how can specify a bit-rate in vbr mode (no need to have --vbr > too). So for VBR you can use --abr as well to specify an average bit rate. So there should be some equivalency between --abr values and --quality values? Or do they effect the rate in different ways. > >...

I want to display info about Ogg files to Windows users. The docs tell me how to distinguish CBR (nom=min=max bitrate), but how do I distinguish between ABR and VBR streams? When I created my Ogg files (with CDex) I set the 'quality'. Is there some way to read this from the Ogg file? Should I avoid calling the ov_bitrate function because it has to read through the whole stream? Thanks, Tom. --- >8 ---- List archives: http://www.xiph.or...

...TULOS EJES ggtitle("VALORES AL DEBE POR MES") # TITULO GRAFICO ############################################################################# El problema es que me està ordenando las barras por el mes alfabéticamente , Los valores de X, son: [1] ENE FEB MAR ABR MAY JUN JUL AGO SEP OCT NOV DIC Levels: ABR AGO DIC ENE FEB JUL JUN MAR MAY NOV OCT SEP El gráfico me está apareciendo ordenado alfabéticamente, según "Levels" y necesito que quede por meses, respetando el orden de los meses y no ordenándolos alfabéticamente, Gracias, Jesús...

Buenas tardes, Estoy precisando generar una nueva variable que contenga el mes en tres letras, por ejemplo: ENE , FEB, MAR , ABR y así sucesivamente a partir de los valores que ahora tengo en el Dataset, que son 1, 2, 3, 4 y así sucesivamente. Entiendo que sería con mutate, pero consulto acerca del comando completo.. Gracias, Jesús _________________ *Jesús MARTÍN FRADE * Skype: jmfpas Tel (celular...

...ual says VAD can work without VBR enabled. > > But I found it's not like that in the source code where VAD is just part > > of the VBR. > > This means that you can enable VAD and not VBR. However, the VAD code is > actually a special case of VBR. > > > Can the VBR/ABR/preprocess related souce codes be cut away if VAD and > > DTX can work without VBR,ABR or preprocessor? > > If you remove the VBR code, you can't use the VAD anymore. I *think* you > can remove the ABR code, though. Of course, you can also remove > VAD/VBR/ABR/DTX altogether...

> > So there should be some equivalency between --abr values and --quality > > values? Or do they effect the rate in different ways. > > Actually, --abr adjusts the quality in real-time so that the average > bit-rate meets a certain target. with just --quality, the final average > bit-rate is dependent on the data, so that's wh...

...ting. I don't know what is need to change for narrowbad like 8 Kbps and 6 kbps. Any suggestion? [speex] ;0-10 quality => 4 ;0-10 complexity => 4 ; true / false enhancement => true ; true / false vad => false ; true / false vbr => false ; 0 = off, otherwise, target bitrate in bps abr => 0 ;0-10 vbr_quality => 5 ; true / false dtx => false

...t; </domain> > > They both work as I created them in a different computer and everything > works. But I'm trying it on my other Ubuntu machine, and once virsh creates > the network and the domain, my VM never get an IP from that DHCP range. > This is libvirtd log: > > abr 17 00:48:11 usuario-System-Product-Name dnsmasq-dhcp[13741]: DHCP, IP > range 192.168.150.2 -- 192.168.150.254, lease time 1h > abr 17 00:48:11 usuario-System-Product-Name dnsmasq-dhcp[13741]: DHCP, > sockets bound exclusively to interface virbr2 > abr 17 00:48:11 usuario-System-Product...

...supports Ogg Vorbis decoding and encoding. I've got a question about the new API function vorbis_encode_init_vbr(). Do I have to call vorbis_encode_init() before to set the bitrate(s)? And what is a good default value for the "base_quality" parameter? I read on the mailing list that ABR use in Ogg Vorbis is not so good. Should I disallow the user to set the nominal bitrate in the winLAME UI? And does VBR (setting "max_bitrate" and "min_bitrate") work? btw: good work dev team! I've waited for RC3 for some weeks :-) bye Michael -- http://winlame.sourcefor...

hi all, I am hoping to move roughly 1TB of maildir format email to ZFS, but I am unsure of what the most appropriate disk configuration on a 3510 would be. based on the desired level of redundancy and usable space, my thought was to create a pool consisting of 2x RAID-Z vdevs (either double parity, or single parity with two hot-spares). using 300GB drives this would give roughly 2.4TB of usable

Hi list! There seem to be some oddities in using ABR. The first thing I notice is that because "abr_count" increases without bound, after a while the weight of the bitrate history will completely swamp any change in the current bitrate and the ABR adjustment will essentially stop happening. This seems to be true in any mode (not just UW...

¿Quieres decir que para un nivel de una variable categorica todas las observaciones de la variable respuesta sean ceros? Gracias El Lun, 9 de Abril de 2018, 19:59, Carlos J. Gil Bellosta escribió: > ¿Podría ser que para algún nivel de alguna variable independiente > categórica solo hubiese ceros? En ese caso, casi seguro, aparecería ese > tipo de warning. > > El lun., 9 abr. 2018 a las 19:00, <miriam.alzate en unavarra.es&g...