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...rsion _ platform i686-pc-linux-gnu arch i686 os linux-gnu system i686, linux-gnu status major 1 minor 9.0 year 2004 month 04 day 12 language R R> _______________________________________________________________________ | | | Dr. rer. nat. Torsten Hothorn | | Institut fuer Medizininformatik, Biometrie und Epidemiologie | | Waldstrasse 6, D-91054 Erlangen, Deutschland | | Tel: ++49-9131-85-22707 (dienstl.) | | Fax: ++49-9131-85-25740 | | Email: Torsten.Hothorn@rzmail.uni-erlangen.de | | PLEASE send emails cc to torsten@hothorn...

...reference to learn R for statistical analysis ? A Handbook of Statistical Analyses Using R by Brian S. Everitt<http://www.amazon.com/exec/obidos/search-handle-url/ref=ntt_athr_dp_sr_1?%5Fencoding=UTF8&search-type=ss&index=books&field-author=Brian%20S.%20Everitt>(Author), Torsten Hothorn<http://www.amazon.com/exec/obidos/search-handle-url/ref=ntt_athr_dp_sr_2?%5Fencoding=UTF8&search-type=ss&index=books&field-author=Torsten%20Hothorn>(Author) [[alternative HTML version deleted]]

...ard Time" An alternative might be to do this all in the GMT time zone: spss.orig <- as.POSIXct("2003/02/11", tz="GMT") - 13264300800 format(spss.orig + c(13264300800, 13142476800), tz="GMT") --- Date: Wed, 3 Mar 2004 15:57:10 +0100 (CET) From: Torsten Hothorn <Torsten.Hothorn at rzmail.uni-erlangen.de> To: <r-help at stat.math.ethz.ch> Subject: [R] read.spss and time/date information Hi, I could not find any information on how `read.spss' deals with date information. As an example, I created a file containing two variables, on...

New package `multcomp' for general multiple comparisons written by Frank Bretz, Torsten Hothorn and Peter Westfall We've uploaded the package `multcomp' to CRAN. The R package allows for multiple comparisons of k groups in general linear models. We use the unifying representations of multiple contrast tests, which include all common multiple comparison procedures, such as the many-to...

New package `multcomp' for general multiple comparisons written by Frank Bretz, Torsten Hothorn and Peter Westfall We've uploaded the package `multcomp' to CRAN. The R package allows for multiple comparisons of k groups in general linear models. We use the unifying representations of multiple contrast tests, which include all common multiple comparison procedures, such as the many-to...

...n of dmvnorm get added to the R core? -- Joshua N. Pritikin Department of Psychology University of Virginia 485 McCormick Rd, Gilmer Hall Room 102 Charlottesville, VA 22904 http://people.virginia.edu/~jnp3bc -------------- next part -------------- An embedded message was scrubbed... From: Torsten Hothorn <Torsten.Hothorn at uzh.ch> Subject: Re: dmvnorm Date: Wed, 5 Jun 2013 15:26:03 +0200 (CEST) Size: 3953 URL: <https://stat.ethz.ch/pipermail/r-devel/attachments/20130606/291977e4/attachment.mht> -------------- next part -------------- A non-text attachment was scrubbed... Name: dmvnorm....

The `examples' section says plot.mlm # to see how the "NotYetImplemented" # reference is made automagically ^ Best, Torsten

Dear helpers I want to use rpart several times in a loop to build a classification tree. My problem is that rpart needs a formula as argument and for that the variables need to have names and this doesn't happen in my case. Every iteration in the loop has a different dataset with several variables (ex. 38 or more) and so I can't type the names by hand every time. Is there any function

...ctionality for visualizing tree-structured regression models is available. Best, Torsten __________________________________________________________________________ Package: party Title: A Laboratory for Recursive Part(y)itioning Date: $Date: 2005/06/27 06:38:16 $ Version: 0.2-2 Author: Torsten Hothorn, Kurt Hornik and Achim Zeileis Maintainer: Torsten Hothorn <Torsten.Hothorn at R-project.org> Description: Unbiased recursive partitioning in a conditional inference framework. Depends: R (>= 2.0.1), survival, grid, modeltools, coin Suggests: ipred SaveImage: yes License: GPL Packaged: S...

...ys, feedback, feature requests and bug reports are more than welcome. Best wishes, Torsten ___________________________________________________________________________ Package: multcomp Title: Simultaneous Inference for General Linear Hypotheses Version: 0.991-1 Date: 2006-10-16 Author: Torsten Hothorn, Frank Bretz and Peter Westfall Description: Simultaneous tests and confidence intervals for general linear hypotheses in parametric models, including linear, generalized linear, linear mixed effects, and survival models. Maintainer: Torsten Hothorn <Torsten.Hothorn at R-project.org> De...

Drs. Brian Everitt and Torsten Hothorn will present their online course "Modeling in R" at statistics.com Jan. 19 - Feb. 16. Participants can ask questions and exchange comments with Drs. Everitt and Hothorn via a private discussion board throughout the period. In this course you learn how to use R to build statistical m...

...ys, feedback, feature requests and bug reports are more than welcome. Best wishes, Torsten ___________________________________________________________________________ Package: multcomp Title: Simultaneous Inference for General Linear Hypotheses Version: 0.991-1 Date: 2006-10-16 Author: Torsten Hothorn, Frank Bretz and Peter Westfall Description: Simultaneous tests and confidence intervals for general linear hypotheses in parametric models, including linear, generalized linear, linear mixed effects, and survival models. Maintainer: Torsten Hothorn <Torsten.Hothorn at R-project.org> De...

...ctionality for visualizing tree-structured regression models is available. Best, Torsten __________________________________________________________________________ Package: party Title: A Laboratory for Recursive Part(y)itioning Date: $Date: 2005/06/27 06:38:16 $ Version: 0.2-2 Author: Torsten Hothorn, Kurt Hornik and Achim Zeileis Maintainer: Torsten Hothorn <Torsten.Hothorn at R-project.org> Description: Unbiased recursive partitioning in a conditional inference framework. Depends: R (>= 2.0.1), survival, grid, modeltools, coin Suggests: ipred SaveImage: yes License: GPL Packaged: S...

Hi, is anybody out there who knows APL and would help me to translate 52 lines of APL code into propper R? best, Torsten

r-devel from this morning says hothorn@www:~ > R R : Copyright 2001, The R Development Core Team Version 1.4.0 Under development (unstable) (2001-12-09) R is free software and comes with ABSOLUTELY NO WARRANTY. You are welcome to redistribute it under certain conditions. Type icense()' or icence()' for distribution details....

Dear developeRs, I thought that backslashes can be escaped in the usual way (and I think I did this before) but I can't see why R> gsub("\\", "x", "\alpha") Error in gsub(pattern, replacement, x, ignore.case, extended, fixed, useBytes) : invalid regular expression '\' gives an error. Or am I just blind? Best, Torsten R> version

Hello, I use t.test for normal distributed and wilcox.test for non-normal distributed samples. It is easy to write a function for t.test that calculates the effect size, because all parts of the formula are available from the t.test result: r = sqrt(t*t / (t*t + df)) However, for Wilcoxon tests, the formula for effect sizes is: r = Z / sqrt(N) I wonder how I can calculate the Z-score in R for

...nv, all.names = TRUE) [1] ".Random.seed" ".__S3MethodsTable__." "GCtorture" [4] "a" "euro" where the second one looks very suspicious. `party_0.4-0.tar.gz' is available from http://www.imbe.med.uni-erlangen.de/~hothorn/party_0.4-0.tar.gz and http://www.imbe.med.uni-erlangen.de/~hothorn/modeltools_0.2-3.tar.gz is required. The example below can be reproduced with both R-2.2.1 and R-2.3.0. Best wishes, Torsten R> invisible(options(echo = TRUE)) R> ### * <HEADER> R> ### R> attach(NULL...

...etc. are more than welcome! Best, Torsten, Kurt, Mark and Achim _____________________________________________________________________________ Package: coin Title: Conditional Inference Procedures in a Permutation Test Framework Date: $Date: 2005/06/02 14:55:45 $ Version: 0.2-11 Author: Torsten Hothorn and Kurt Hornik, with contributions by Mark van de Wiel and Achim Zeileis Maintainer: Torsten Hothorn <Torsten.Hothorn at R-project.org> Description: Conditional inference procedures for the general independence problem including two-sample, K-sample, correlation, censored, ordered and...

I suppose that multcomp in R and multicomp in S-Plus are related and it appears that it is possible to use multicomp with lme in S-Plus given the following correspondence on s-news sally.rodriguez at philips.com 12:57 p.m. 24/04/03 -0400 7 [S] LME summary and multicomp.default() Is it possible to use multicomp with lme in R and if so what is the syntax from a simple readily available