similar to: freebsd-jobs post from anjalid@metabyte.com requires approval

Dear All, I am new to ordinal logistic regression. Using ordinal regression within the R Commander GUI, I have generated an independent variable that is significant, but whose 95% confidence intervals slightly crosses "1". Is this possible? Here is the syntax and output: polr(formula = CDIcat ~ Employment, data = CDIallvariables, Hess = TRUE, method = "logistic")

Hello, I have a classification tree. I want to obtain a ROC curve for this test. What is the easiest way to obtain one? -Anjali --------------------------------- [[alternative HTML version deleted]]

Dear R-developers, I am trying to experiment with projection pursuit (PP), and different indexes for the same, especially using the tourr package. However, I've noticed that a PP index in the said package is only a function of the projected data. Could I modify the function so that the index sees the projection bases instead (or in addition to the data) ? Alternatively, if some other package

Dear R-programmers, I am trying to program a Newton-Raphson in R (yes, i will try GSL, not right now), and it would be a real boon if R had tail call elimination, so that a recursive program has a guarantee not to fail due to stack overflows, given how slow loops in R are. I did look at the documentation, but could not find a reason for it. Regards, Mohit Dayal Researcher Applied Statistics

Hello, I would like to run a correlation on values in a table that has 4 rows and 136 columns. However, I am only interested in correlating the values in alternating blocks of 15 columns. For example, I would like to correlate the values in row 1, columns 2-16:31-46:61-76:91-106 with values in row 2, columns 2-16:31-46:61-76:91-106. Is there a way to notate this in the cor command so that the

Dear R-programmers, I am trying out certain methods in R, and the statistics require me to calculate n-(sample size) dimensional equations. They are not really very hard to solve - my home-brew implentation of Newton-Raphson in R succeeds most of time with simulated data. (Note that I am assured of a unique solution by theory). Problem comes in with real data, for which I should really implement

Dear R-programmers, I would like to use one of the AS Algorithms that used to be published in the journal Applied Statistics of the Royal Statistical Society (Series C). FORTRAN code based on these are available on the Statlib website at http://lib.stat.cmu.edu/modules.php?op=modload&name=PostWrap&file=index&page=apstat/ with the disclaimer, *"The Royal Statistical Society

Hello, I am having trouble using "optim". I want to maximalise a function to its parameters [kind of like: univariate maximum likelihood estimation, but i wrote the likelihood function myself because of data issues ] When I try to optimize a function for only one parameter there is no problem: llik.expo<-function(x,lam){(length(x)*log(lam))-(length(x)*log(1-exp(-1*lam*

Hi All, Am looking for Ruby on Rails Developers and Testers for Full time Job Opportunities. Below are the available job opportunities:- 1. Position: Lead/Senior Application Engineer Location: San Mateo, CA Duration: Fulltime/ Contract to Hire Requirements: Developed usable, responsive applications in Ruby on Rails or Java / Spring / Hibernate Experience with UI frameworks (such as RoR and a

Hi I am currently using facebooker to do some facebook connect. I found out that these functions are currently missing from facebooker connect.registerUsers connect.unregisterUsers I have modified user.rb and parser.rb to get these function going. I have verified that it works and would love to contribute stuff back. However I can''t figure out how to go about it. Any help would be

Full_Name: Anjali Shitole Version: R 2.5.1 OS: Submission from: (NULL) (202.141.157.91) I want to compute coefficient of variation for each subset of data. Each subset is heterogeneous means number of rows in each subset are different.These all subsets are in one dataset situated one by one. i have used aggregate command to calculate mean for each subset. But same command for calculating sd

Hi I am trying to use facebooker with an existing website that already has a model named ''User''. I therefore created a model called BkUser for use with facebooker. Also I have different controllers for all facebook requests. I am using acts_as_authenticated for handling login etc for my website and everytime a user is logged into my facebook app and tries to also browse the

If one estimates a model using multinom, is it possible to perform the omnibus LR test ( the analogue to omnibus F in linear models ) using the output from multinom ? The residual deviance is there but I was hoping I could somehow pull out the deviance based on just using an intercept ? Sample code is below from the CAR book but I wasn't sure how to do it based on that example. Thanks

We are looking for fulltime Rails Developers to join a tremendous rails only development team in San Diego. Please send resume and examples of work to info@mingle.com. Pay is based upon experience and there is an opportunity for options. Cheers, Mike Mike C. O''Brien CEO Mingle, LLC 701 B Street, Suite 1150 San Diego, CA 92101 mcob@mingle.com 619-922-6970 Cell 619-822-2471 Office

> On Jan 18, 2018, at 7:49 AM, Anjali Karol Nair <anjali232 at gmail.com> wrote: > > Hi, > > I want to convert my MATLAB programs to R studio programs. > Kindly guide on the same. Hi, Using Google with a search phrase such as "MATLAB to R" will yield a number of possible resources for you such as: http://www.math.umaine.edu/~hiebeler/comp/matlabR.pdf which

Hi, I am trying to define a container using libvirt, and I need to allow access of the device /dev/uio0 on the host on the container as well. That is, I have the following line in the container config file: lxc.mount.entry = /dev/uio0 dev/uio0 none bind,create=file lxc.cgroup.devices.allow = c 249:1 rwm And I want to add it in the libvirt XML file for the container. I tried something like:

I've been finding that the "loose ends" in many of these older codes cause more trouble than it is worth in their use. When I encounter them, I've attempted to re-program the algorithm in R. A lot of the Fortran code is because of the software structure the author used and nothing to do with the job to be done. If you can prepare an R function for this, you'd be doing the R

Pablo Fernandes Yahoo wrote: > Hi Andy and All, > > Thank you so much for your explain. I really apreciated it. I was thiking > about this UDP question and bandwidth shaping... i saw the same udp > connections pass through the shaping of the cable modem and CBQ in a linux > box. As I said I''ve not used CBQ - The LARTC section does say it is hard to configure and may

I''ve been working on this rails app for 3 months now, and it there is still quite of bit of work to do. My problem is I''m leaving for japan in two months, and I''m afraid I''m not gonna be able to be full time on this. I''d like to find someone, idealy in Vancouver BC, that would take on the project as a full time job. My client really need someone

Tax term: FULLTIME Pay rate: TBD Length: FT Job description: Senior PHP / PERL Programmer w/ MySQL Exp. Send Resume to: jobs@jupiterhosting.com Jupiter Hosting is looking for a Senior PHP / PERL Programmer with MySQL experience on the FreeBSD platform. Yes, we know the language and scripting is transferable across platforms, but we are specifically looking for a programmer that