search for: schafer

Dear Tim Schafer, Take a look at my sample dovecot-ldap.conf hosts = localhost dn = cn=root,dc=ceylonlinux,dc=com dnpass = secret ldap_version = 3 base = dc=ceylonlinux,dc=com deref = never scope = subtree user_attrs = mail,homeDirectory=mailMessageStore,uidNumber=1003,gidNumber=1003 user_filter = (&(objec...

Hi Folks, Fernando Tussell and I have been working on an R package of Shafer's CAT software for S-plus, for multiple imputation of categorical data. A very first version of this ("0.0-1") now seems to work, in that blatant bugs and segfaults seem to have been worked around. It now needs some testing in the wild, so if anyone would like to have a copy of cat_0.0-1.tar.gz to try out

Hello, I'm looking for a more descriptive manual/tutorial/paper for the pan package. The provided manual and example do not contain any useful hints how to specify a model with more than one variable and leaves several questions unanswered. This also applies to the referred paper "Schafer: Imputation of missing covariates under a multivariate linear mixed model." Can anyone point me to appropriate ressources providing a more in-depth view on this topic? Regards, Matthias

...s/:list dovecot seems to add an 'a' flag to the filename. Unfortunately this 'a' flag information doesn't seem to be given out by dovecot. It's like it's write only. Is it a bug that dovecot doesn't hand out the "forwarded" metadata? -- Regards, Tim Schafer Information Technology Logistics Easier with Technology Freight Solution Providers direct 916-376-6190 10453 Old Placerville Road fax 916-376-6156 Sacramento, CA 95827 tim_schafer at shipfsp.com

Dear all! I'd like to do multiple imputation of missing values with s-plus libraries that are provided by Shafer (http://www.stat.psu.edu/~jls/misoftwa.html). I wonder, whether these libraries are compatible or somehow convertible to R (because I don't have S-plus), so that I can use this functions using the R Program. I would be happy if you could tell me, -if it is possible to use

...RECTORY_USED_BUT_NOT_GIVEN_BY_USERDB/.maildir, index=/HOME_DIRECTORY_USED_BUT_NOT_GIVEN_B Y_USERDB/.maildir, control=, inbox= Aug 17 08:12:08 hostname dovecot: IMAP(Firstname Lastname): mkdir(/HOME_DIRECTORY_USED_BUT_NOT_GIVEN_BY_USERDB/.maildir/cur) failed: Permission denied -- Regards, Tim Schafer Information Technology Logistics Easier with Technology Freight Solution Providers direct 916-376-6190 10453 Old Placerville Road fax 916-376-6156 Sacramento, CA 95827 tim_schafer at shipfsp.com

Ooops, this didn't go to the list -------- Original Message -------- Subject: Re: [Dovecot] Supporting local and virtual LDAP users, with seperate mail_env Date: Thu, 17 Aug 2006 11:33:51 -0700 From: Tim Schafer <tim_schafer at shipfsp.com> To: Timo Sirainen <tss at iki.fi> References: <44E4A543.3070100 at shipfsp.com> <1155837188.9142.8.camel at hurina> <44E4AEF1.70202 at shipfsp.com> <1155838393.9142.21.camel at hurina> I'm running rc6 The user_attrs = uid=u...

I just signed up for the BroadVoice service a few hours ago, but for the life of me I can't get any incoming voice. The incoming connection is fine as it rings my extension from outside, but I can't hear anyone talking. Outgoing voice is working fine though. I've been looking through the archives, but I haven't found a solution to the problem yet. I even tried another router

...ed some how. As IDLE only seems to work well with epoll, I'm highly interested in resolving this crash. My Linux kernel is version 2.6.14.2 glibc 2.3.6 If any other info would help, please let me know. If any other test combinations would be helpful, I will try to do them ASAP. Regards, Tim Schafer -------- Original Message -------- Subject: [Dovecot] dovecot-1.0_rc7 crashes (Login process died too early) with repeated deletes from thunderbird Date: Thu, 24 Aug 2006 15:18:56 -0700 From: Tim Schafer <tim_schafer at shipfsp.com> To: Dovecot Mailing List <dovecot at dovecot.org> I...

Hi Folks, What is the best way to avoid a function being read in anew (and masking an exiting function) when a definition of it has already been established in R? Reason: Fernando Tusell and I are working up Schafer's 'CAT' for R (basically done now, just needs some cosmetic tidying up). This uses a function 'slice.index', present in S but not in the versions of R we were working with at the time. So we put in a definition (copied from R-help ... ). However, it seems that slice.index is n...

Hi, I have a big dataset which has many missing values and want to implement Multiple imputation via Monte carlo markov chain by following J Schafer's "Analysis of incomplete multivariate data". I don't know where to begin and is looking for a sample R code that implements multiple imputation with EM, MCMC, etc.... Any help / suggestion will be greatly appreciated. David

What R functionnalities are there to do missing values imputation (substantial proportion of missing data)? I would prefer to use maximum likelihood methods ; is the EM algorithm implemented? in which package? Thanks Anne ---------------------------------------------------- Anne Piotet Tel: +41 79 359 83 32 (mobile) Email: anne.piotet@m-td.com

I'm looking for a port of Schafer's PAN module for multiple imputation of nested data. It is written in S-Plus, and I would like to use it in R. Any pointers most appreciated. Best wishes, Paul von Hippel

...ges help pages, and the R preferences menu, all to no avail. I am running R 2.1.0 on Mac 10.3.8, and three days ago I installed a different package from source where installation involved gcc without any problems, and nothing has changed since then. The packages I'm trying to install are Joe Schafer's mix, norm, and cat. Thanks, Janet

...late a BIC value that is different from that returned by the function 'BIC'. The latter is explained in the documentation, but I can't find an expression for the statistic returned by 'regsubsets'. Incidentally, both of these differ from the BIC that is given in Ramsey and Schafer's, The Statistical Sleuth. I assume these are all linear transformations of each other, but I'd like to know the 'regsubsets' formula (so that I can develop a way to do all-subsets selection based on the AIC rather than the BIC). The following code defines a function that illus...

...ers I'm assuming it doesn't like the spaces. Any way around this? Also, I don't see any way to support the seperate username and userid where the username is for authentication and the userid is used for on disk pathname. Anyway to support this? Thanks in advance. -- Regards, Tim Schafer

Hi, I could not find an R package for the analysis of multivariate normal datasets with missing values. Prof. Joseph Schafer has created an S+ library (norm) that does such type of analysis, which I now ported to R. I guess that I should have asked here if there are other people working on such project, before I actually ported it, but... If such package has not been ported, I will upload the package (norm, original na...

Hi, Evgenia and I have copied an updated version of the mlbench package to CRAN which contains several new data sets. We have also changed some of the variable names to avoid name conflicts. Best, -- ------------------------------------------------------------------- Friedrich Leisch Institut f?r Statistik Tel: (+43 1) 58801 10715 Technische

Hi, Evgenia and I have copied an updated version of the mlbench package to CRAN which contains several new data sets. We have also changed some of the variable names to avoid name conflicts. Best, -- ------------------------------------------------------------------- Friedrich Leisch Institut f?r Statistik Tel: (+43 1) 58801 10715 Technische

hi all i need some advice. i am a university lecturer and will be teaching a R programming course next year. the course will be taught to second year statistics students. the aim is to introduce them to programming. the emphasis will be on solving real life consulting projects by using R. i must still develop the course but if anyone has any suggestions on possible content and interesting data