similar to: Running other programs from R

I was wondering if it is possible read a specific part of a text file in R without importing whole file. For example, I want to read a number where is located on the line 30 and columns between 2 and 4. Say the number is 456. can I see it without opening the file. I want to learn how to do this because I am doing many analyses which result in the same style output. I just need to read only one

Afternoon R help, I want to run Rasch/IRT analyses using the ltm package, however, I am using large scale survey data which requires weighting for accurate results. I attempted to create a weighted object to insert into the formulae of the ltm packages, however, the survey data only includes 30 replicate weights and a sampling weight. The svrepdesign requires additional information such as

Hello, I plan a migration to dovecot and have concerns about the amount of logged data. On a testsystem dovecot produced 1TB syslog per day with a comparable amount of pop3 sessions. The current server log to STDOUT which is connected to multilog (circular buffer, http://cr.yp.to/daemontools/multilog.html) That way I can have a look at the last activities to any time. I like to have that in

I've put two packages for R on my home page at http://www.xs4all.nl/~jhckx/R/. The "pcnt" package is for multiway percentage tables. I've posted a first effort called "ctab" on this group and a request for enhancing "ftable" with percentages on the wishlist. The "mcl" package is for estimating multinomial logistic models using conditional logistic

I was looking for suggestions on how I could get rsyncd to send its log information to multilog, and I came across this post: http://marc.theaimsgroup.com/?l=rsync&m=105034709927741&w=2 Is there any initiative to integrate this or something like it into the rsync base? It would be a really useful feature for people who run rsync under process supervision. Toby

Does this version implement the ability to be run under Dan Bernstein's supervise/multilog utilities? I.e. can sshd be told not to daemonize and log all messages to stdout/stderr instead of syslog? Thanks, -- Jos Backus _/ _/_/_/ "Modularity is not a hack." _/ _/ _/ -- D. J. Bernstein _/

Dear list I am calling the functiton bugs() provided by R2WinBugs to performs an IRT analysis. The function returns a set of estimated parameters over n replications/iterations. For each replication, two sets of person measures (theta1 and theta2) and two sets of item difficulty parameters (diff1 and diff2) are returned. The code used to obtain these estimates is as follows: sim <-

Dear all, I am trying to optimize a logistic function using optim, inside the following functions: #Estimating a and b from thetas and outcomes by ML IRT.estimate.abFromThetaX <- function(t, X, inits, lw=c(-Inf,-Inf), up=rep(Inf,2)){ optRes <- optim(inits, method="L-BFGS-B", fn=IRT.llZetaLambdaCorrNan, gr=IRT.gradZL, lower=lw, upper=up, t=t, X=X)

Please specify the Samba version you are running - winbindd in 2.2.2 had a *big* memory leak which would certainly eat all your memory over three days on a moderately busy server. The more work winbindd does the more memory it chews - which might explain the end of day incidents. Try using 'M' in Top to get an idea of who is eating the memory. Noel There is no indication in TOP as to

Hello R, I am looking for non-parametric simulation in IRT. Is there any IRT package that does non-parametric simulation? helen L [[alternative HTML version deleted]]

Thanks for the information Tobias. - Sedat - On Thu, Jan 24, 2019 at 3:31 PM Tobias Hieta <tobias at plexapp.com> wrote: > > Sedat, > > In Hans announcement yesterday he pointed out that he would upload source tarballs as soon as possible: > > "I'll get the source tarballs and docs published as soon as possible, and binaries as they become available" >

Hi Tom, I followed a bit the mailing-list but still see no LLVM v3.7.1 tarballs. Can you pleas take care of this? In case of that i386 breakage do a new v3.7.2 release, please. Not sure if this has impact on x86_64 (AMD64)? Thanks. Regards, - Sedat - [1] https://llvm.org/bugs/show_bug.cgi?id=25920

On Tue, Feb 17, 2015 at 1:55 PM, Sedat Dilek <sedat.dilek at gmail.com> wrote: > On Tue, Feb 17, 2015 at 10:40 AM, Marc Dietrich <marvin24 at gmx.de> wrote: >> Patch 1 adds a check for the compilers visibility macro to configure.ac. >> Patch 2 avoids redefined symbol errors in clang of the tls entry points. >> Based on a suggestion from Rafael Ávila de Espíndola

Hmm, the clang+llvm-3.7.1-x86_64-sles11.3-linux-gnu.tar.xz tarball I uploaded doesn't seem to have made it on to this releases dir. I'm still a bit new to the process, is there a step that I skipped? On Wed, Jan 6, 2016 at 4:13 AM, Sedat Dilek via llvm-dev < llvm-dev at lists.llvm.org> wrote: > On Mon, Jan 4, 2016 at 9:59 AM, Sedat Dilek <sedat.dilek at gmail.com> wrote:

[ Original posting see [1] ] >From [1]: ... Added: llvm/tags/RELEASE_380/rc3/ (props changed) - copied from r261685, llvm/branches/release_38/ ... The LLVM Git repositories have no "rc3" tag in "release_38" branch (as an example llvm.git#release_38 see [2]). Who is responsible for that or maybe better... can you activate the responsible(s)? Helpful is to add

On Mon, Jun 27, 2016 at 12:14 PM, Renato Golin <renato.golin at linaro.org> wrote: > On 27 June 2016 at 07:00, Sedat Dilek <sedat.dilek at gmail.com> wrote: >> Building with CMake sets the version-string correct whereas using >> autotools as build-system does not. > > Hi Sedat, > > This was reported earlier and it's unfortunate, but we don't support

An updated version of the package plink has been uploaded to CRAN. This is a major revision that now includes multidimensional models and methods. plink is a package for conducting unidimensional and multidimensional IRT-based test linking using separate calibration methods for multiple groups for single-format or mixed-format common items. The package supports sixteen IRT models and eleven

An updated version of the package plink has been uploaded to CRAN. This is a major revision that now includes multidimensional models and methods. plink is a package for conducting unidimensional and multidimensional IRT-based test linking using separate calibration methods for multiple groups for single-format or mixed-format common items. The package supports sixteen IRT models and eleven

Is it possible to fit a structural equation model with link functions in R? I am trying to build a logistic-regression-like model in sem, because incorporating the dichotomous variables linearly seems inappropriate. Mplus can do something similar by specifying a 'link' parameter, but I would like to be able to do it in R, ofcourse. I have explored the 'sem' package from John Fox,

On Thu, Mar 17, 2016 at 11:45 AM, Sedat Dilek <sedat.dilek at gmail.com> wrote: > On Thu, Mar 17, 2016 at 10:05 AM, Sedat Dilek <sedat.dilek at gmail.com> wrote: >> On Mon, Mar 14, 2016 at 5:30 PM, Chris Bieneman <cbieneman at apple.com> wrote: >> [ brutal-snip ] >> ... >>> [ TODO#S: Before doing a 2nd build (and in a 3rd run using more >>>