similar to: excluding factors from sampling

Hello all: I am interested in computing what the multilevel modeling literature calls a multiple membership model. More specifically, I am working with a data set involving clients and providers. The clients are the lower-level units who are nested within providers (higher-level). However, this is not nesting in the usual sense, as clients can belong to multple providers, which I understand

I think LLVM is capable of what you're asking, but it isn't really a goal of the project, and thus might require you to put in a fair amount of work yourself to get there. LLVM is targeted much more at the compiler side of things...it makes a great educational tool in that domain, but the virtual instruction set is tailored more to the needs of compiler front-ends, optimizers, and code

Hello All, I'm trying to run a one-dimenional irt model using the packages MCMC and coda on a rather large set of roll-call voting data with many missing observations. Here's a sample of the code: Post10<- MCMCirt1d (Italy10, burnin = 1000, mcmc=50000, thin=100, verbose=TRUE, theta.constraints = list(V549=1, V443=-1)) The MCMCirt1d command seems to work fine, but when I try to

I realized I missed this part of your email: Can LLVM help, or am I completely off track? > It isn't clear to me yet. I have used LLVM for a different but similar purpose, which effectively implements a stronger virtual machine on top of the LLVM IR. I have been very happy with the decision to use LLVM instead of, say, working with x86 directly. On the other hand, if you are only

Hi Daniel,   Thanks for your help.   You mentioned that "the current interpreter makes no pretense of running on a "virtual machine"", but isn't the interpreter itself a virtual machine? I'm not looking to emulate any particular processor - just interested in a tool that will help teach how a processor works.   Can LLVM help, or am I completely off track?   Thanks, M.

Daniel,   Thanks for the reference to SPIM. It looks interesting, but appears to be an assembler that can also execute the code (it does not execute binary files). In addition, I'm probably asking for too much. Ideally, I'm looking for something like MS Visual Studio with that executes on a virtual software machine, whose source code is freely available.   Thanks, M. McDonnell --- On

Hi Fellow R Users, I recently upgraded to Mac OS X 10.5 (Snow Leopard) and had some issues downloading and running R 2.10.1. I fixed the tcl/tk problem I was originally having but it was replaced with another. I run R out of the shell (terminal) and when I ask it to download.packages() it gives me the following message: *Loading Tcl/Tk interface ... done* *Error in file.info(x) : argument

Hello All, I'm trying to run a multinomial probit on a dataset with 28 data points and five levels (0,1,2,3,4) in the latent choice involving response variable. I downloaded the latest mnp package to run the regression. It starts the calculation and then crashes the rpogram. I wish I could give the error message but it literally shuts down R without a warning. I'm using the R

Hi Michael, On Sat, Oct 11, 2008 at 12:44 PM, Michael McDonnell < michaeldmcdonnell at yahoo.com> wrote: > > > My assumption has been that LLVM generates machine code for a virtual > machine, and that you supply an interpreter that will execute the code. > The name can be somewhat confusing. LLVM is a lot of things, the web page gives some important areas (http://llvm.org/).

I am trying to perform cluster analysis on survey data where each respondent has answered several questions, some of which have categorical answers ("blue" "pink" "green" etc) and some of which have scale answers (rating from 1 to 10 etc).My problem is that certain age groups were over-sampled and I need to weight the data collected in order to accurately reflect the

Hi Duncan,   Thanks again for your reply.   Yes, I am interested in the interpreter, but perhaps I misunderstand what LLVM is...   My assumption has been that LLVM generates machine code for a virtual machine, and that you supply an interpreter that will execute the code.   I'm interested in this from an educational standpoint. What I'd like is a C/C++ compiler that generates machine code

Hi there, I can''t seem to access the fixture name as a class variable from my specs. I have to set the variable in the spec setup. ... [fixtures] my_fixture: id: 1 ... [rpsec] @my_fixture.id.should == 1 ... [error] You have a nil object when you didn''t expect it! The error occurred while evaluating nil.id ... [my setup] RSpec-0.7.5.1 (r1395) - BDD for Ruby Rails

I'm having issues with the ifcpu[64].c32 modules. I am building a menu system (as opposed to the command line only options I was previously using) to make it easier for my boss to use PXE. I discovered the modules for auto detecting the CPU and thought hey, that's great! However, I'm having an issue where when I select to boot say System Rescue CD, it drops me to the command line

Op 2013-08-26 om 09:35 schreef John McDonnell: > On Behalf Of Geert Stappers > Sent: Sunday, August 25, 2013 6:42 AM > > > > On my previous TFTP server I had logging. I did see all requests > > in logfiles. > > > > On my current TFTP server I have also added the options '-v -v -v', > > but no logging. At least I can't find it them in

Hi there, I can''t upgrade rspec on rails to 0.7.5.1. I followed the install guide on the website without sucsess. Here''s my env info: $ rails -v Rails 1.2.2 $ gem -v 0.9.2 $ spec -v RSpec-0.7.5.1 (r1395) - BDD for Ruby http://rspec.rubyforge.org/ $ spec ... <snip> ############################################################################ Your RSpec on Rails plugin

Dear all, I'm having trouble installing Centos 6.8, in a VM using VirtualBox, and hoping that someone on this distribution can help. I'm running VirtualBox Version 5.1.4 r110228 (Qt5.5.1). I downloaded .iso files for Centos 6.8: - CentOS-6.8-x86_64-bin-DVD1.iso - CentOS-6.8-x86_64-bin-DVD2.iso I proceeded to set up a new VM, selecting Linux / RedHat 64 bit. I selected the DVD1 iso

On Fri, 9 Dec 2016 12:46:11 -0700 Emma M Birath wrote: > > I proceeded to set up a new VM, selecting Linux / RedHat 64 bit. I > > selected the DVD1 iso file above as "IDE Primary Master" and the DVD2 > > as "IDE Secondary Master". I have personally always had the best luck by installing the Live CD, and then customizing the installation from there. This

For those interested .... rake spec:models seems to clone the test database from development. If your dev db is empty, the models task fails mysteriously. Anyway, to make sure your dev db is at the current migration version, I added this dependency in lib/tasks task ''spec:models'' => ''db:migrate'' Now the dev db is migrated up with each test pass. Keith

Dear All, This may sound like a dumb question but I am trying to use a mixed model to determine the predictors of bat activity along hedges within 8 sites. So my response is continuous (bat passes) my predictors fixed effects are continuous (height metres), width (metres) etc and the random effect is site - can you tell me if the fixed effects can be continuous as all the examples I have

Hi I have some problems with setting permissions on my share. I think it has to do that I didn?t configure this If you use the winbind 'ad' backend on Unix domain members and you add a gidNumber attribute to the Domain Admins group in AD, you will break the mapping in idmap.ldb. Domain Admins is mapped as ID_TYPE_BOTH in idmap.ldb, this is to allow the group to own files in Sysvol on a