search for: debroy

...ealised that if I use only one 'citEntry' I got both a text description and a BibTex entry for the package, as for the 'nlme' package: -------------------------- citation('nlme') To cite package 'nlme' in publications use: Jose Pinheiro, Douglas Bates, Saikat DebRoy, Deepayan Sarkar and the R Development Core Team (2012). nlme: Linear and Nonlinear Mixed Effects Models. R package version 3.1-105. A BibTeX entry for LaTeX users is @Manual{, title = {nlme: Linear and Nonlinear Mixed Effects Models}, author = {Jose Pinheiro and Douglas Bates...

I've noticed quite a few messages relating to large data sets bedeviling R users, and having just had to program my way through one that actually caused a "Bus error" when I tried to read it in, I'd like to ask two questions. 1) Are there any facilities for aggregation of data in R? ( I admit that this will not do much for the large data set problem immediately) 2) Is there any

...-21 Priority: recommended Title: Linear and Nonlinear Mixed Effects Models Authors at R: c(person("Jose", "Pinheiro", comment = "S version"), person("Douglas", "Bates", comment = "up to 2007"), person("Saikat", "DebRoy", comment = "up to 2002"), person("Deepayan", "Sarkar", comment = "up to 2005"), person("R-core", email = "R-core at R-project.org", role = c("aut", "cre"))) Author: Jose Pinheiro (S versi...

Dear All, Using:- R : Copyright 2005, The R Foundation for Statistical Computing Version 2.1.1 (2005-06-20), ISBN 3-900051-07-0 and Jose Pinheiro, Douglas Bates, Saikat DebRoy and Deepayan Sarkar (2005). nlme: Linear and nonlinear mixed effects models. R package version 3.1-65. on a WINDOWS 2000 machine I am trying to run the scripts from the Mixed Models book and am running into some difficulty - could any one tell me why this doesn't work (from pages 369 - 370)...

Saikat DebRoy is working on a revised "foreign" package (currently in the src/contrib/Devel area on CRAN) that will include the ability to read the SPSS save format. Since we don't use SPSS we don't have easy access to a sample data set and have been using PSPP (see http://pspp.stat.wisc.edu/)...

Forgive me if this isn't relevant, but: are you stripping off the output you need (e.g., parameter estimates) and throwing away what you don't (e.g., residuals)? Reid Huntsinger -----Original Message----- From: Saikat DebRoy [mailto:saikat at stat.wisc.edu] Sent: Wednesday, March 21, 2001 12:15 PM To: Han Lai Cc: R-help Subject: Re: [R] Is there any help for "Cannot allocate vector size of xxxKB" >>>>> "Han" == Han Lai <hlai at whsun1.wh.whoi.edu> writes: Han> Hi, As I r...

Dear all, I try to load the nlme library for Linear and nonlinear mixed effects models by Jose Pinheiro, Douglas Bates and Saikat DebRoy but I get the following error message: > library(nls) > library(nlme) Error in dyn.load(x, as.logical(local), as.logical(now)) : unable to load shared library "C:\Program\R\rw1010/library/nlme/libs/nlme.dll": LoadLibrary failure: Det g?r inte att hitta angiven procedur....

...'comparison',design2[,-10], row.names = F, overwrite=T) [1] TRUE > class(design2[,10]) [1] "character" > packageDescription('RMySQL') Package: RMySQL Version: 0.7-4 Date: 2009-04-07 Title: R interface to the MySQL database Author: David A. James and Saikat DebRoy Maintainer: Jeffrey Horner <jeff.horner@vanderbilt.edu> Description: Database interface and MySQL driver for R. This version complies with the database interface definition as implemented in the package DBI 0.2-2. LazyLoad: true Depends: R (>= 2.8.0), methods, DBI (>= 0.2-2), util...

Did not seem to reach Saikat DebRoy, this might be the forum. Bendix -----Original Message----- From: BXC (Bendix Carstensen) Sent: 24. november 2008 15:00 To: 'saikat at stat.wisc.edu'; 'stvjc at channing.harvard.edu' Subject: read.ssd It's always annoyed me that that read.ssd crashed on datasets with long var...

...reign") Package: foreign Priority: recommended Version: 0.8-11 Date: 2005-12-08 Title: Read Data Stored by Minitab, S, SAS, SPSS, Stata, Systat, dBase, ... Depends: R (>= 2.2.0) Imports: stats, methods Maintainer: R-core <R-core at r-project.org> Author: R-core members, Saikat DebRoy <saikat at stat.wisc.edu>, Roger Bivand <Roger.Bivand at nhh.no> and others: see COPYRIGHTS file in the sources. Description: Functions for reading and writing data stored by statistical packages such as Minitab, S, SAS, SPSS, Stata, Systat, ..., and for...

...ormation ## > packageDescription('nlme') Package: nlme Version: 3.1-86 Date: 2007-10-04 Priority: recommended Title: Linear and Nonlinear Mixed Effects Models Author: Jose Pinheiro <Jose.Pinheiro at pharma.novartis.com>, Douglas Bates <bates at stat.wisc.edu>, Saikat DebRoy <saikat at stat.wisc.edu>, Deepayan Sarkar <Deepayan.Sarkar at R-project.org> the R Core team. Maintainer: R-core <R-core at R-project.org> Description: Fit and compare Gaussian linear and nonlinear mixed-effects models. Depends: graphics, stats, R (>= 2...

...in which case it would be helpful to change the defaults to "to.data.frame=T" and "use.value.labels=F". It would also probably make sense to change the default for "trim.factor.names=T". Interested in others' perspective. Appreciate all the great work Saikat DebRoy has done...just trying to improve an already useful function. Paul [[alternative HTML version deleted]]

...r and nonlinear mixed effects models Description: Package: nlme Version: 3.1-17 Date: 2001/08/26 Priority: recommended Title: Linear and nonlinear mixed effects models Author: Jose Pinheiro <jcp at research.bell-labs.com>, Douglas Bates <bates at stat.wisc.edu>, Saikat DebRoy <saikat at stat.wisc.edu>, and Deepayan Sarkar <deepayan at stat.wisc.edu> Maintainer: Douglas Bates <bates at stat.wisc.edu> Description: Fit and compare Gaussian linear and nonlinear mixed-effects models. Depends: nls, R(>= 1.3.0) License: GPL version 2 or later Buil...

Hi All, does anyone know if the package GLME by J. Pinheiro is available anywhere in any form? checking on the archive I got that it was at some point, as as a beta version (for S-Plus only, alas)... Cheers, Federico ========================= Federico C.F. Calboli Department of Biology University College London Room 327 Darwin Building Gower Street London WClE 6BT Tel: (+44) 020 7679 4395

Dear List, RMySQL is old and wouldn't install on R 2.0.1. How should the source be rewritten to be accepted by R 2.0.1. With thanks Fredrik Lundgren

...ackage: nlme Version: 3.1-89 Date: 2008-06-07 Priority: recommended Title: Linear and Nonlinear Mixed Effects Models Author: Jose Pinheiro <Jose.Pinheiro at pharma.novartis.com>, Douglas Bates <bates at stat.wisc.edu>, Saikat DebRoy <saikat at stat.wisc.edu>, Deepayan Sarkar <Deepayan.Sarkar at R-project.org>, the R Core team. Maintainer: R-core <R-core at R-project.org> Description: Fit and compare Gaussian linear and nonlinear mixed-effects models. Paul Rustomji Rivers and Estuaries...

...rd edition. John Wiley and Sons ltd but these books do not have any R code (or any other code for that matter). The classic reference for mixed models in R is the book by Pinheiro and Bates: Pinheiro J, Bates D (2000). Mixed{E_ects Models in S and S-plus. Springer-Verlag, and, Pinheiro J, Bates D, DebRoy S, the~R Core~team DS (2007). nlme: Linear and Nonlinear Mixed E_ects Models. R package version 3.1-86, URL http://CRAN.R-project.org. Other books that deal with longitudinal data are: Applied Longitudinal Data Analysis: Modeling Change and Event Occurrence by Judith D. Singer and John B. Willett...

...s. DSC 2001 builds on the spirit and success of DSC 1999, which was seminal to the further development of the R and Omegahat projects. Participants will include Vince Carey Harvard University John Chambers Bell Labs, Lucent Technologies Peter Dalgaard University of Copenhagen Saikat DebRoy University of Wisconsin, Madison Robert Gentleman Harvard University Stefano Iacus Università degli Studi di Milano Ross Ihaka University of Auckland David James Bell Labs, Lucent Technologies Torsten Hothorn Universität Erlangen Kurt Hornik Technische Universität Wien T...

When an attribute is a delayed expression sometimes it is not forced when it is extracted. > x <- list() > attr(x, "p") <- delay(1) > x list() attr(,"p") <promise: 0x11e4bb8> > val <- attr(x, "p") > val [1] 1 > attr(x, "p") <promise: 0x11e4bb8> I am not quite sure whether the above is a bug or not but I think

>>>>> Saikat DebRoy writes: > On Thursday, Sep 25, 2003, at 05:26 US/Eastern, CanisMaior@web.de wrote: >> Bugs compiling R-1.7.1 with Intel compilers icc and ifc, >> on x86-computer (Pentium IV) and linux operating system >> > Many of those bugs can be fixed by using appropriate configure op...