search for: threshhold

Hello, I am interested in fitting a generalized nonlinear regression (gnlr) model with negative binomial errors. I have found Jim Lindsay's package that will do gnlr, but I have having trouble with the particular model I am interested in fitting. It is a threshhold model, where below a certain value of one of the parameters being fitted, the model changes. Here is a sample: Cones: is counts of number of cones on each tree dt: is the residual energy of that tree (basically how many stored reserves that tree has) The model is this: if dt is above some thr...

Is there any real advantage to using 64 bit when I am right at the 4gb ram threshhold? Nice plans to add more ram. The machine will just be a backup machie (rsync). Thanks in advance. D

I''ve opened up development of Shorewall 4.1. While I had previously announced that Shorewall 4.1 would focus on IPv6, I have since learned that the netfilter team are developing ''xtables'', a unified IP0v4/IPv6 utility. It seems silly to spend the effort to add Shorewall support for IPv6 only to then have to turn around and convert it to use xtables. So I''ve

...he loop --> it is not natural anymore and further loop optimizations fail. besides, the tailduplication pass does not invalidate the loopinfo analysis, as it should do in these cases. i've attached a minimized version of adrians original testcase. you need to adjust the tailduplication threshhold to trigger the tailduplication for this example. some more tests, using mibench (+some other benchmarks) with our llvm-2.1 based compiler, showed that in 29 benchmark programs 19 non-natural loops appear - one single function contained 6 of them alone. all but 5 of them could be avoided using...

Hello, what are they meaning? It could be something that would show a threshhold above which the result is indicating different meanings then just random noise. But there is no description on the definition of those lines, so it means nothing, if it is not clearly defined. Where can I find a detailed definiton? Ciao, Oliver

I've implemented a backups system and have come across a problem with delete-during and I/O errors. Currently I use a wrapper round rsync to create a LVM snapshot and rsync the snapshot, this works except that when the snapshot threshhold is exceeded LVM removes the snapshop, the mount fails and I/O errors happen. This is ok, except with delete-during I'm getting instances of rsync thinking the files are deleted (though it does know I/O errors are happening and reports them), and thus deleting them on the receiver side. Thi...

...-choice decision field theory example with internally-controlled stop time, as per Neural Networks 19 (2006) 1047-1058. Thanks in advance!! -Dan #----------------- # Starting preference state; two choices preference<-c(0,0) # Preference threshold; when one of the preference states exceeds this threshhold, deliberation stops theta<- 2 # Contrast matrix contrast<-array(c(1, -1, -1, 1), dim=c(2,2)) # Value Matrix; three possible states of the world value<-array(c(1,0, 0, 1, .5,.5), dim=c(2, 3)) # Feedback Matrix feedback<-array(c(1, .5, .5, 1), dim=c(2,2)) # Time t<- array(0, dim=c(1,1...

Hello, maybe that my Question is a "beginner"-Question, but up to now, my research didn't bring any useful result. I'm trying to fit a distribution (e.g. lognormal) to a given set of data (ML-Estimation). I KNOW about my data that there is a truncation for all data below a well known threshold. Is there an R-solution for an ML-estimation for this kind of data-problem? As

Hello everybody, we noticed that llvmgcc4.2-2.2 sometimes generates non-natural loops when compiling to bytecode without any optimizations. Apparently what happens is that the loop header is duplicated, which results in two entry points for the loop. Since this could obstruct subsequent loop optimizations, it might be interesting to further investigate this behavior. To show the problem, I have

> From owner-icecast@xiph.org Wed May 5 16:50:59 2004 > Are you complaining that your station is too popular, or that ghost > clients aren't being disconnected for some reason, but no one is > actually listening? Sure, there are clients actually listeing too, but I do not beleive that some are listening for hundreds of hours :) What I would like is a 6 to 12 hours max connection

.... To summarize: Bad var in training + Bad var in testing = great results Good var in training + Good var in testing = bad results Bad var in training + Constant in testing = great results. I'm not an expert with the internals of the SVM, but clearly the bad variable is setting some kind of threshhold or intercept when defining the model. Can someone help me figure out why/how this is working? Thanks! -- N

Can anyone comment or point me to a discussion of the pros and cons of robust regressions, vs. a more "manual" approach to trimming outliers and/or "normalizing" data used in regression analysis?

...llPtrSet of loop headers. -Chris > > > besides, the tailduplication pass does not invalidate the loopinfo > analysis, > as it should do in these cases. > > i've attached a minimized version of adrians original testcase. you > need to > adjust the tailduplication threshhold to trigger the tailduplication > for this > example. > > some more tests, using mibench (+some other benchmarks) with our > llvm-2.1 > based compiler, showed that in 29 benchmark programs 19 non-natural > loops > appear - one single function contained 6 of them alone....

...itical temperature reached (55 C), shutting down. Jul 15 01:35:13 nc4010 shutdown[9847]: shutting down for system halt Jul 15 01:35:13 nc4010 gconfd (rgm-2904): Received signal 15, shutting down cleanly Jul 15 01:35:13 nc4010 gconfd (rgm-2904): Exiting What I would like to know is where are the threshholds stored? It would be nice if some alarm went off (like with low battery), giving me time to grab the blue-ice block out of the freezer (or at least saving some work and pointers!).

...w this is possible though. The clients are able to 'get behind' but at a certain point if they are really disconnected, they can't receive any data (even if they never tell us they are disconnected, say if the power cord got ripped out of the wayy), so when a client got behind past the threshhold (this was 10-15 'blocks' iirc) then icecast automatically removed them, since they weren't fast enough to keep up. This sounds like a failure in the fallback logic somewhere. Do you have fallback turned on? jack. --- >8 ---- List archives: http://www.xiph.org/archives/ icecast pr...

...hough. The clients are able to > 'get behind' but at a certain point if they are really disconnected, > they can't receive any data (even if they never tell us they are > disconnected, say if the power cord got ripped out of the wayy), so when > a client got behind past the threshhold (this was 10-15 'blocks' iirc) > then icecast automatically removed them, since they weren't fast enough > to keep up. I don't think there is a failure problem, I think the user is just wanting some time-limited client connection. Obviously the user is too popular... karl....

Hi all, I'd like to color outliers differently in image() function, say blue for below a threshhold value and red for above a threshold value. I was able to do this in levelplot() by using "col.regions" and "at" parameters. But for a large matrix, i.e, 8000x200, the figure is just too slim in levelplot, so I am turning toward using image(). If I use par('bg'=blue), I...

Hi, i am looking for a tool to merge the two wav files of a monitored call into one. soxmix does that well but actually merges the two channels. I would prefer a solution that creates a stereo wav file of the two mono files so you have the called party on one (e.g. left) channel and the calling party on the other (e.g. right). I can do this interactivly using audacity but i am looking for a tool

...nergy; float ampmax_att_per_sec; int delaycache; } vorbis_info_psy_global; However, the file psytune.c makes this declaration: tatic vorbis_info_psy_global _psy_set0G={ 0, /* decaydBpms */ 8, /* lines per eighth octave */ /* thresh sample period, preecho clamp trigger threshhold, range, minenergy */ 256, {26.f,26.f,26.f,30.f}, {-90.f,-90.f,-90.f,-90.f}, -90.f, -6.f, 0, 0., 0., }; The declaration of _psy_set0G clearly has "too many initializers" as the compiler says. What am I missing? I'm using Embedded VC++, and I'm trying to compile this...

Please respond to the list. It will be obvious why in a second. That's not my threshhold! -- it's R's. Your numeric integers cannot be exactly represented as integers in R. Period. Maybe there are special packages for extended arithmetic that can do this. but someone else would have to help you there. See here for a discussion that might be helpful: http://www.r-bloggers.com/...