search for: mirte

Dear R-List, I tried to fit a partial credit model using the "pcmdat" from eRm-package comparing the results of mirt, eRm, ltm and winsteps. The results where quite different, though. I cannot figure out what went wrong and I do not know which result I can rely on. This is what I did in R library(mirt) #load(file="u3.RData")

...; > The BradTest.p file is owned by another user "rober", which is an Active Directory user-id. > > If I login to a Windows 7 machine as "rober" I can browse to the above file and set the read-only flag. If I login to the Windows 7 computer as another user such as "mirte", I can edit the file but I cannot change the read-only flag I get an access denied error message. > > Both users belong to the "usr" group, so why can't I logged in as mirte change the read-only flag on the file owned by rober? I can "chown mirte BradTest.p" and...

...?100/ ? ? usr) The BradTest.p file is owned by another user "rober", which is an Active Directory user-id. If I login to a Windows 7 machine as "rober" I can browse to the above file and set the read-only flag. If I login to the Windows 7 computer as another user such as "mirte", I can edit the file but I cannot change the read-only flag I get an access denied error message. Both users belong to the "usr" group, so why can't I logged in as mirte change the read-only flag on the file owned by rober? I can "chown mirte BradTest.p" and then i ca...

Hello, Does anyone knows how to deal with zero subscript in R. I have this code: for (i in 1:nitems){ + for (j in 1:ncat-1) { + draw<-matrix(rnorm(nitems*(ncat-1),seed1,seed2),nitems,(ncat-1)) + d<-( sigma_d*draw ) + mu_d + draw<-matrix(rtnorm((nitems*(ncat-1)),mean = seed1, sd = seed2, lower = .1, upper = 1.5),nitems,(ncat-1)) +

Hi all I am not an experienced user of R. I am trying to perform DIF analysis using Lordif and I get the follow error: > GroupDIF <- lordif(resp.data=Resp, group=Group, criterion="R2", pseudo.R2="McFadden", R2.change=0.02) Iteration: 500, Log-Lik: -137340.437, Max-Change: 0.00119 EM cycles terminated after 500 iterations. (mirt) | Iteration: 1, 14 items flagged for DIF

CRAN (and crantastic) updates this week New packages ------------ * disclapmix (0.1) Maintainer: Mikkel Meyer Andersen Author(s): Mikkel Meyer Andersen and Poul Svante Eriksen License: GPL-2 http://crantastic.org/packages/disclapmix disclapmix makes inference in a mixture of Discrete Laplace distributions using the EM algorithm. * EstSimPDMP (1.1) Maintainer: Unknown Author(s):

....3), hive (0.1-14), HLMdiag (0.1.5), HumMeth27QCReport (1.2.13), ibr (1.4.1), LaplacesDemon (12.03.05), lattice (0.20-5), lattice (0.20-6), lifecontingencies (0.9.1), lifecontingencies (0.9), lubridate (1.1.0), Mangrove (1.1), matrixStats (0.4.4), maxLik (1.1-2), meboot (1.1-4), MHadaptive (1.1-7), miRtest (1.2), mondate (0.9.9.03), multcomp (1.2-12), multitable (1.3), MVA (1.0-3), networkDynamic (0.2-2), np (0.40-13), npRmpi (0.40-13), openair (0.5-23), OpenCL (0.1-2), pheatmap (0.6.1), pks (0.2-0), planar (1.2), plotGoogleMaps (1.2), PowerTOST (0.9-4), ppstat (0.8), pROC (1.5.1), PTAk (1.2-5), qg...

is turned on. Can anybody kind to confirm with me? Our network is using a mix of Win2k server, Win2k Pro, Win98, Win95 and WinMe machines, where the Win2k server is the domain controller and terminal service applications server and the Samba is a member fileserver of the domain. All workstations logon and mount the samba file services. We'd like to check if the problem could be solved by

\\Pettit Connect As: Password: On the server side, I didn't get far because the domain name come up NULL so it failed on that test. Below are two logs log98.txt and log2000.txt that show full debug info. I might just have a stupid configuration or installation mistakes. I am sure that my basic configuration must work since it is a very typical setup. Any help will be highly appreciated