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2004 Oct 04
3
(off topic) article on advantages/disadvantages of types of SS?
...pes of contrasts and the meaning of the hypotheses that are tested in such cases. Thanks for any leads. Bill Shipley Subject Matter Editor, Ecology North American Editor, Annals of Botany Département de biologie, Université de Sherbrooke, Sherbrooke (Québec) J1K 2R1 CANADA Bill.Shipley@USherbrooke.ca <http://callisto.si.usherb.ca:8080/bshipley/> http://callisto.si.usherb.ca:8080/bshipley/ [[alternative HTML version deleted]]
2004 Aug 06
2
Speex 1.1.1 is out
...ted. Please give it a try and report any difference with previous versions (both for float and fixed-point). Again, note that this is an unstable (read experimental) release and *not* production-quality code (yet). Jean-Marc -- Jean-Marc Valin, M.Sc.A., ing. jr. LABORIUS (http://www.gel.usherb.ca/laborius) Université de Sherbrooke, Québec, Canada -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 190 bytes Desc: Ceci est une partie de message numériquement signée Url : http://lists.xiph.org/pipermail/s...
2004 Apr 26
2
mixed model with binomial link?
...mple 2-level one. Can anyone point me to the appropriate package, so that I don’t have to go to SAS? Thanks. Bill Shipley Subject Matter Editor, Ecology North American Editor, Annals of Botany Département de biologie, Université de Sherbrooke, Sherbrooke (Québec) J1K 2R1 CANADA Bill.Shipley@USherbrooke.ca <http://callisto.si.usherb.ca:8080/bshipley/> http://callisto.si.usherb.ca:8080/bshipley/ [[alternative HTML version deleted]]
2004 Sep 30
1
histograms with more than one variable
...pical data.set: y group 1.2 1 3.3 1 2.4 2 5.7 1 0.2 2 etc. Bill Shipley Subject Matter Editor, Ecology North American Editor, Annals of Botany Département de biologie, Université de Sherbrooke, Sherbrooke (Québec) J1K 2R1 CANADA Bill.Shipley@USherbrooke.ca <http://callisto.si.usherb.ca:8080/bshipley/> http://callisto.si.usherb.ca:8080/bshipley/ [[alternative HTML version deleted]]
2003 Oct 28
1
setting up complicated ANOVA in R
...-model analysis with random subjects nested within the whole-plot? Any suggestions or leads are appreciated. Bill Shipley Associate Editor, Ecology North American Editor, Annals of Botany Département de biologie, Université de Sherbrooke, Sherbrooke (Québec) J1K 2R1 CANADA Bill.Shipley@USherbrooke.ca <http://callisto.si.usherb.ca:8080/bshipley/> http://callisto.si.usherb.ca:8080/bshipley/ [[alternative HTML version deleted]]
2004 Apr 01
1
nls function
...try (other than regression smoothers, which won’t give the parameter estimates of the specified function)? Bill Shipley Subject Matter Editor, Ecology North American Editor, Annals of Botany Département de biologie, Université de Sherbrooke, Sherbrooke (Québec) J1K 2R1 CANADA Bill.Shipley@USherbrooke.ca <http://callisto.si.usherb.ca:8080/bshipley/> http://callisto.si.usherb.ca:8080/bshipley/ [[alternative HTML version deleted]]
2003 Nov 04
3
help with lme()
...F tests for the fixed effects, and restrict the likelihood ratio tests to the random effects only if using REML? Bill Shipley Associate Editor, Ecology North American Editor, Annals of Botany Département de biologie, Université de Sherbrooke, Sherbrooke (Québec) J1K 2R1 CANADA Bill.Shipley@USherbrooke.ca <http://callisto.si.usherb.ca:8080/bshipley/> http://callisto.si.usherb.ca:8080/bshipley/ [[alternative HTML version deleted]]
2005 Jan 05
1
cubic spline smoother with heterogeneous variance.
...ime (i.e. d(Ln(Y))/dt = dY/YDt), not dY/dt. Can anyone suggest the best strategy for solving this problem? Bill Shipley Subject Matter Editor, Ecology North American Editor, Annals of Botany Département de biologie, Université de Sherbrooke, Sherbrooke (Québec) J1K 2R1 CANADA Bill.Shipley@USherbrooke.ca <http://callisto.si.usherb.ca:8080/bshipley/> http://callisto.si.usherb.ca:8080/bshipley/ [[alternative HTML version deleted]]
2003 Dec 11
2
typeIII SS for lme?
...unction (equivalent to drop1 for lm) to obtain type III sums of squares for mixed models using the lme function? Bill Shipley Associate Editor, Ecology North American Editor, Annals of Botany Département de biologie, Université de Sherbrooke, Sherbrooke (Québec) J1K 2R1 CANADA Bill.Shipley@USherbrooke.ca <http://callisto.si.usherb.ca:8080/bshipley/> http://callisto.si.usherb.ca:8080/bshipley/ [[alternative HTML version deleted]]
2005 Sep 01
1
making self-starting function for nls
...,"x"]<50)>3)alpha<-coef(lm(y~x,data=xy,subset=x<50))[2] if(sum(xy[,"x"]<50)<=3)alpha<-0.07 value<-c(theta,Am,alpha,Rd) names(value)<-mCall[c("theta","Am","alpha","Rd")] value } Bill Shipley Bill.Shipley@USherbrooke.ca <http://callisto.si.usherb.ca:8080/bshipley/> http://callisto.si.usherb.ca:8080/bshipley/ [[alternative HTML version deleted]]
2005 Feb 15
1
shrinkage estimates in lme
...imates? I have 35 groups but the numbers per group vary from over 50 to as low as 4. Thanks for any help. Bill Shipley Subject Matter Editor, Ecology North American Editor, Annals of Botany Département de biologie, Université de Sherbrooke, Sherbrooke (Québec) J1K 2R1 CANADA Bill.Shipley@USherbrooke.ca <http://callisto.si.usherb.ca:8080/bshipley/> http://callisto.si.usherb.ca:8080/bshipley/ [[alternative HTML version deleted]]
2004 Aug 06
2
Thread Safety
...ut not in 1.0.2. I say the problem is minor because the worst case is slightly suboptimal encoding (decoding not affected), but no crash or pathological results. I'll include the fix in the next stable release. Jean-Marc -- Jean-Marc Valin, M.Sc.A., ing. jr. LABORIUS (http://www.gel.usherb.ca/laborius) Université de Sherbrooke, Québec, Canada -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 190 bytes Desc: Ceci est une partie de message numériquement signée Url : http://lists.xiph.org/pipermail/s...
2004 Oct 01
3
controlling colour in Trellis histogram
...uot;))) As a default, this produces the bars in a pale blue and the strip in orange-yellow. Thanks. Bill Shipley Subject Matter Editor, Ecology North American Editor, Annals of Botany Département de biologie, Université de Sherbrooke, Sherbrooke (Québec) J1K 2R1 CANADA Bill.Shipley@USherbrooke.ca <http://callisto.si.usherb.ca:8080/bshipley/> http://callisto.si.usherb.ca:8080/bshipley/ [[alternative HTML version deleted]]
2004 Aug 06
3
Quality
...0.7.0 and rc2. Even for those who only have their own ears, I'm > interested on comments about possible regressions, mostly for the 8 kbps > mode (--quality 4 setting or --lbr for version 0.4.0). > > Jean-Marc > > -- > Jean-Marc Valin, M.Sc.A. > LABORIUS (http://www.gel.usherb.ca/laborius) > Université de Sherbrooke, Québec, Canada > > --- >8 ---- List archives: http://www.xiph.org/archives/ Ogg project homepage: http://www.xiph.org/ogg/ To unsubscribe from this list, send a message to 'speex-dev-request@xiph.org' containing only the word 'unsub...
2004 Aug 06
6
XScale realtime encoding possible?
...r. This means that all of the float operations must be removed for the code to work properly. ...or maybe there's a way to make the emulation in a library instead of making the kernel trap illegal instructions. Jean-Marc -- Jean-Marc Valin, M.Sc.A., ing. jr. LABORIUS (http://www.gel.usherb.ca/laborius) Université de Sherbrooke, Québec, Canada -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 190 bytes Desc: Ceci est une partie de message numériquement signée Url : http://lists.xiph.org/pipermail/s...
2004 Aug 06
1
Testing for beta 3
...for 32 kHz operation (up to 48 kHz) and a (intensity) stereo mode. You can get the source at: http://www.speex.org/download/Speex-1.0beta3cvs.tar.gz So please test that code and report any bug or inconsistency you may find. Jean-Marc -- Jean-Marc Valin, M.Sc.A. LABORIUS (http://www.gel.usherb.ca/laborius) Université de Sherbrooke, Québec, Canada -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 242 bytes Desc: signature.asc Url : http://lists.xiph.org/pipermail/speex-dev/attachments/20021109/087c95aa...
2004 Aug 06
4
XScale realtime encoding possible?
...rence between the > floating point and fixed point implementations on processors with > decent floating point support? (i.e. x86, PPC). On recent x86 processors, floating point is faster than fixed-point. Jean-Marc -- Jean-Marc Valin, M.Sc.A., ing. jr. LABORIUS (http://www.gel.usherb.ca/laborius) Université de Sherbrooke, Québec, Canada -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 190 bytes Desc: Ceci est une partie de message numériquement signée Url : http://lists.xiph.org/pipermail/s...
2004 Aug 06
1
Real time audio encoding - cpu usage
...tually, but it's not a top priority (there's already an SSE version >though). I would indeed like to know which functions can be used to improve K6-2 performance through 3DNow. Cheers Bjoern D. Rasmussen <p><p><p>>From: Jean-Marc Valin <jean-marc.valin@hermes.usherb.ca> >Reply-To: speex-dev@xiph.org >To: speex <speex-dev@xiph.org> >CC: "Bjoern D. Rasmussen" <bjoern_rasmussen@hotmail.com> >Subject: Re: [speex-dev] Real time audio encoding - cpu usage >Date: Mon, 02 Dec 2002 19:54:25 -0500 > > > I've developed...
2004 Aug 06
2
reduction of noise due to high microphone gain
...was the amplitudes of normal speech samples also get reduced. Is this something by design, or is there a way to automatically recover the original speech sample volumes ? <p>Thanks. <p>Tongbiao <p>-----Original Message----- From: Jean-Marc Valin [mailto:jean-marc.valin@hermes.usherb.ca] Sent: Tuesday, August 12, 2003 12:44 PM To: speex Cc: Tongbiao Li Subject: Re: [speex-dev] reduction of noise due to high microphone gain Hi, You might want to try the denoiser I've got in CVS (that will go into Speex 1.1 eventually). It will remove stationary noise from the signal and p...
2004 Aug 06
2
Speex 1.1.4 is out
...ated for some of the Speex files. Also, you have to find a portable way to get the build system use different compilation switches for different files. Last thing, it also makes the detection function less trivial. Jean-Marc -- Jean-Marc Valin, M.Sc.A., ing. jr. LABORIUS (http://www.gel.usherb.ca/laborius) Université de Sherbrooke, Québec, Canada -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 190 bytes Desc: Ceci est une partie de message numériquement signée. Url : http://lists.xiph.org/pipermail/...