similar to: Decision Function of Support Vector Machine

Lets say I have a vector as follows xx<-rnorm(20) How could I find the indices of the vector<0? Thanks Meir ******************************************** Meir Preiszler - Research Engineer I t a m a r M e d i c a l Ltd. Caesarea, Israel: Tel: +(972) 4 617 7000 ext 232 Fax: +(972) 4 627 5598 Cell: +(972) 54 699 9630 Email: pmeir@itamar-medical.com Web: www.Itamar-medical.com

Hi, Does anyone know where such a function can be found? Thanks Meir ******************************************** Meir Preiszler - Research Engineer I t a m a r M e d i c a l Ltd. Caesarea, Israel: Tel: +(972) 4 617 7000 ext 232 Fax: +(972) 4 627 5598 Cell: +(972) 54 699 9630 Email: pmeir@itamar-medical.com Web: www.Itamar-medical.com *********************************************

Hi, I would like to try using a Support Vector Machine on a classification problem that I'm dealing with. Does such a package exit in R? Thanks Meir ******************************************** Meir Preiszler - Research Engineer I t a m a r M e d i c a l Ltd. Caesarea, Israel: Tel: +(972) 4 617 7000 ext 232 Fax: +(972) 4 627 5598 Cell: +(972) 54 699 9630 Email: pmeir@itamar-medical.com

I am working through Tom Minka's lectures on Data Mining and am now on Day 32. The following is the link: http://alumni.media.mit.edu/~tpminka/courses/36-350.2001/lectures/day32/ In order to use the functions cited I followed the instructions as follows: Installed tree package from CRAN mirror (Ca-1) Downloaded and sourced the file "tree.r" Downloaded the function

Hi, Assume I have a variable Y having two discrete values and two predictor variables x1 and x2. I then do a logistic regression model fit as: fit<-glm(Y~x1+x2,family=binomial). Are there functions in R than calculate the Sensitivity, Specificity , and Agreement of the model "fit"? Thanks Meir ******************************************** Meir Preiszler - Research Engineer I t

Hi I have a data frame containing numeric and factor data. I want to extract the numeric data only. How can this be done? Thanks Meir ******************************************** Meir Preiszler - Research Engineer I t a m a r M e d i c a l Ltd. Caesarea, Israel: Tel: +(972) 4 617 7000 ext 232 Fax: +(972) 4 627 5598 Cell: +(972) 54 699 9630 Email: pmeir@itamar-medical.com Web:

I read through Harrington and Fleming (1982) but it is beyond my statistical comprehension. I have survival data for insects that have a very finite expiration date. I'm trying to test for differences in survival distributions between different groups. I understand that the medical field is most often dealing with censored data and that survival analysis, at least in the package survival,

Hello Everybody, I have a physical machine with 4 Ethernet cards that I have mapped to 4 bridges. I would like to have each of my KVMs use 2 bridges for NIC bonding. 1. Can I have more than one bridge assign to one KVM? 2. Can I use virt-install to assign a KVM with more than one bridge during the KVM installation? a. It was a long shot but I have tried bridge=br0,br1 ;

Hello, I would like to have a One XEN read only image to be shared among many physical machines. I would also need to have a writable file system for /etc /var and /tmp. How can I do that? Thank you, Meir _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users

speex_preprocess() isn't covered in the manual, is it? But, it's very easy to use. If it returns non-zero, voice was detected. Tom "Meir Yeshurun" <mt_yeshurun@hotmail.com> wrote: > > I would like to use speex_preprocess() for voice activity detection. I read > the comments in speex_preprocess.h and the relevant paragraphs in the Speex > manual. Is there

Hi I have been asked to provide Weibull parameters from a paper using Kaplan Meir survival analysis. This is something I am not familiar with. The survival analysis in R works nicely and is the same as commercial software (only the graphs are superior in R). The Weibull does not and produces an error (see below). Any ideas why this error should occur? My approach may be spurious.

Hi, We have a Linux (RHEL 3.0, update 3) Samba 3 server which worked fine for months but suddently have trouble to keep its trust with the DC server. The only way to recover is to reset the machine account from the Windows DC side and do a "net join" to the domain from the Linux side. The Linux machine is able to keep its "trust" with the domain exactly 7 days, which,

Hi! My question(s) in the end might be silly but I am no expert on this, so here it goes: Noy-Meir (1973), Pielou (1984) and a few others have pointed to non-centered PCA being in some cases useful. They clearly explain that "it is the case" when multi-dimensional data display distinct clusters (which have zero, or near-zero, projections in some subset of the axes) and the task is

I am trying to model data in which subjects are followed through time to determine if they fall, or do not fall. Some of the subjects fall once, some fall several times. Follow-up time varies from subject to subject. I know how to model time to the first fall (e.g. Cox Proportional Hazards, Kaplan-Meir analyses, etc.) but I am not sure how I can model the data if I include the data for those

OK, some patches in the series add buggy code which is then fixed by follow-up patches, but none of the bugs fixed are severe regressions on common configs (e.g. compiler warnings, lockdep/rt errors, or bugs in new drivers). So I thought it's more important to preserve the credit for the fixes. I had to pull 5 patches from git://git.kernel.org/pub/scm/linux/kernel/git/mellanox/linux mlx5-next

I want to create a new array which selects values from an original array based on a function of the indices. That is: I want to create a new matrix Vnew[i,j,k]=Vold[i,j,ks] where ks is a function of the index elements i,j,k. I want to do this WITHOUT a loop. Call the function "ksfunction", and the array dimensions nis,njs,nks. I can do this using a loop as follows: # Loop version:

Hi, All, I have a class 1:10, it seems if I use netfilter mark as classifier, then the class will be refered as classid 1:10, however, if I use u32 as classifer, then the class should be refered as flowid 1:10, is it right? Thanks in advance, James

Hi, WOW, this was posted over a year ago! A response now. The problem still exists. As reconfirmed in a post i read not to long ago (within the last 2 weeks?). HP jetdirect cards can only do one thing at a time. (HP has been writing Jetdirect firmware for 5 years, PLEASE HP you _MUST_ have the ability to fix it?! Or don't you??) This can be confirmed if you have an NT only shop. In the

On 11/22/2013 10:26 AM, Исаев Виталий Анатольевич wrote: > Thanks, Itamar. Hooks are really great tool. > No doubt we will use them. > > But I still need some clarification about interaction between hooks (on the manager's side) and libguestfs (on the side of hypervisor/storage). these are vdsm-hooks, they run on the host, not on the engine (manager). the engine does allow you, if

Rich, you are right; the hypervisor is RHEV-H. As Itamar has just explained me, hooks are executed on the hypervisor’s side (not on the RHEV-M, as I used to think), so properly working libguestfs on the RHEV-H will resolve my issue. Here is the output of the test tool: ************************************************************ * IMPORTANT NOTICE * * When