similar to: Using the lazy data mechanism

Displaying 20 results from an estimated 6000 matches similar to: "Using the lazy data mechanism"

2007 May 25
0
Help with complex lme model fit
Hi R helpers, I'm trying to fit a rather complex model to some simulated data using lme and am not getting the correct results. It seems there might be some identifiability issues that could possibly be dealt with by specifying starting parameters - but I can't see how to do this. I'm comparing results from R to those got when using GenStat... The raw data are available on the
2007 Jan 26
2
Using functions within functions (environment problems)
Hi everyone, I've been having difficulty writing wrapper functions for some functions where those same functions include other functions with eval() calls where the environment is specified. A very simple example using function lmer from lme4: lmerWrapper <- function(formula, data, family = gaussian, method = c("REML", "ML", "PQL", "Laplace",
2007 Jan 26
0
R crash with modified lmer code
Hi all, I've now got a problem with some modified lmer code (function lmer1 pasted at end) - I've made only three changes to the lmer code (marked), and I'm not really looking for comments on this function, but would like to know why execution of the following commands that use it almost invariably (but not quite predictably) leads to the R session terminating. Here's the command
2007 Jan 03
0
RODBC : first line of data from query omitted
Dear List, when reading MS Excel files in R using package RODBC I encountered the problem of having the first line of data getting omitted. I read the data as : > library(RODBC) > channel1 <- odbcConnectExcel("myFile.xls") > sheet1 <- sqlQuery(channel1, "SELECT * FROM [Cell measures (1)$]") # I use sqlQuery() instead of sqlFetch() since the sheet I
2007 Apr 01
1
new warnings related to the extractor "$" with R 2.5.0alpha
Dear all, I just installed R 2.5.0alpha and noticed new warnings related to the extractor "$" when using contributed packages. For instance: > library(RODBC) Warning message: $ operator is not valid for atomic vectors, returning NULL > library(aod) Package aod, version 1.1-18 > data(orob2) > m1 <- betabin(cbind(y, n-y) ~ 1, random = ~ 1, data = orob2) >
2012 Jun 20
1
Tinn-R and R 2.15.0 integration
Hello, This is WJ. I downloaded R(2.15.0) and Tinn-R(2.3.7.1) from http://sourceforge.net/projects/tinn-r/ for my computer (window 7 OS). I want to know how to integrate Tinn-R with R(2.15.0). So far, I was able to find some web-site has step for integration, so I updated the following steps. Open the file 'Rprofile.site' and add the following lines to the end of the file:
2009 Nov 18
1
where can I download package svIO?
Hello, today I upgraded R to 2.10 and Tinn-R to 2.3.3.1. Tinn-R needs the package svIO, but it is not available anymore on the package lists. Every session I start R and chose the CRAN-Mirror I receive the following warning: Bitte einen CRAN Spiegel f?r diese Sitzung ausw?hlen --- Warnmeldung: In getDependencies(pkgs, dependencies, available, lib) : package ?svIO? is not available Lade
2007 Mar 26
1
Problem in loading all packages all at once
Hi All Please see the Rprofile file which i have modified as follows and after that when I start R then I see that R says to me "TRUE" for all the packages implying that all loaded at once. But when i try to use commands as simple as help("lm"), it doesnt work nor any of the menu "Packages" is not working. Although the regression using lm ( Y ~ X ) is working
2008 Feb 12
0
Error message svIO library with latex option
Hi, first I want so say hello to all the members of the list. After working with SAS and SPSS, I do my first steps with R. I have a problem with the copy function of the svIO-library. The ascii option works, but with the latex-option, an error message appears ("invalid filename argument"): > library(svIO) Lade n?tiges Paket: svMisc Lade n?tiges Paket: R2HTML > data(iris) >
2013 May 20
1
Objects created by more than one data call?
Hello, All: If I use LazyData with the Ecdat package on R-Forge, "R CMD check" reports "no visible binding for global variable 'nonEnglishNames'", where 'nonEnglishNames' is a dataset in Ecdat used as the default argument for a function. With LazyData, that NOTE disappears. However, then I get, "Warning: objects 'Hstarts',
2005 Mar 10
4
dealing with package bundles (was RE: Gregmisc)
Given the confusions that some users have regarding package bundles, I'd like to suggest some changes to how package bundles are handled. My understanding is that a package bundle is essentially a convenient way to distribute related packages, so that users can download/install them in one shot. However, some users apparently get confused that one can do install.packages("abundle")
2005 Mar 10
4
dealing with package bundles (was RE: Gregmisc)
Given the confusions that some users have regarding package bundles, I'd like to suggest some changes to how package bundles are handled. My understanding is that a package bundle is essentially a convenient way to distribute related packages, so that users can download/install them in one shot. However, some users apparently get confused that one can do install.packages("abundle")
2009 Jun 10
0
License quandry in the Fedora sub-space of all R packages
There was mention of this [r-sig-fedora at r-project.org] mailing list on one of the other R lists overnight. I thought the list needed a bit of posting, as I could not recall seeing content recently on it. I cross post to the Red Hat hosted list as well, it raises issues relevant there as well I have been packaging in support of many of the financial packages at CRAN and in R-Forge [
2008 Feb 11
6
Tinn-R not working well with latest R
I recently installed R 2.6.2 and am getting errors on startup that relate to svIDE being loaded by Tinn-R. Loading required package: tcltk Loading Tcl/Tk interface ... done Warning messages: 1: '\A' is an unrecognized escape in a character string 2: unrecognized escape removed from ";for Options\AutoIndent: 0=Off, 1=follow language scoping and 2=copy from previous line\n" 3: In
2006 May 02
1
Rcmdr problem - SciViews R
Hi, I am getting following error messages while using SciViews R. It displays a message saying: Package or Bundle Rcmdr was not found in C:\Software\R-22.1.1\Library would you like to install now?. However the Rcmdr package is there in the library. I reinstalled Rcmdr but still gives me same error message every time I try to use one of the GUI functions. Any pointers would be of great
2007 May 24
1
Problems with R 2.5.0 (PR#9708)
Full_Name: FJ Caballero-Granado Version: 2.5.0 OS: Windows Submission from: (NULL) (84.125.163.119) Hi, I usually used R version 2.0.0 and ScViews. I have recently installed version 2.5.0, and I updated ScViews. But the latter does not works well. This is the screen: R version 2.5.0 Patched (2007-05-21 r41659) Copyright (C) 2007 The R Foundation for Statistical Computing ISBN 3-900051-07-0 R
2005 Aug 19
1
SciViews-R v8.7 and Rcmdr v1.0-2 (PR#8079)
Full_Name: Hamit AYDIN Version: R v2.1.1 OS: winxp Submission from: (NULL) (194.27.40.230) When I try to run sciviews the consol opens but when I try to import text, spss... it tries to load rmcdr pakage gives me "the pakage can not be find inthe Package or bundle 'Rcmdr' was not found in C:\PROGRA~1\R\rw2011\library. Would you like to install it now?" I know the pakage in
2005 Nov 30
1
SciViews-R_0.8-9 Console problem
Dear R users, I successfully installed SciViews the other day. However, when I try to run it now, the command/script window does not appear. Strange. Well, actually I see a tendency to a script window (in the lower part of the sciview window where it is suppose to be) during start up, but when the program is entirely open, the script window is gone. I have tried to uninstall and reinstall
2010 Apr 30
1
Problem: packages TinnR, Hmisc, applications Tinn-R and R version 2.11.0
Hi, First: sorry for my bad English! I have received several emails reporting problems using Tinn-R with the new R version (2.11.0). This email is meant to assist the users. This problem is new and is related with R 2.11.0 and Hmisc package for Windows! After download and install R 2.11.0pat under Linux and Windows, see below my results: a) Under Linux (Open SUSE 11.3) - I found no problem
2008 Jul 19
3
R version 2.7.1 (warnings)
Hi I have installed the new version 2.7.1, and get the following messages. Is there some way I can "fix it" ? I use SciViews as well, so the problem may be with one of the libraries that is loaded at start-up: Start-up: Loading required package: datasets Loading required package: utils Loading required package: grDevices Loading required package: graphics Loading required package: