similar to: Corrupt .RData

Dear list, I have problems loading the grid library; running > library(grid) results in Error in .Call("L_initGrid"): Call function name not in load table Error in library(grid): .First.lib failed PC: Windows NT 4.0 SP6 on a Ghz-Pentium machine with 256 MB memory R: version 1.4.0 patched (23/01/02) grid: 0.5-1, built 26/01/02 I haven't found this on CRAN; any ideas would be

Hi, We have a user reporting the following problem > % R > > R : Copyright 2001, The R Development Core Team > Version 1.2.3 (2001-04-26) > > R is free software and comes with ABSOLUTELY NO WARRANTY. > You are welcome to redistribute it under certain conditions. > Type `license()' or `licence()' for distribution details. > > R is a collaborative project

I am new on R, so I have a maybe naive question: if I have many large data.frames and I use only one or two per session, what's the best way? If all are stored in the actual .Rdata, the system gets slow. On the other hand, I wouldn't like to make a separate package for the data. Should I save it with save() and then remove it with rm() ? Could I reload it then? Thanks for suggestions

Dear list, we are a statistical/epidemiological departement that - after a few years of rapid growth - finally is getting around to formulate a general data storage and retention policy - mainly to ensure that we can reproduce results from published papers/theses easier in the future, but also with the hope that we get more synergy between related projects. We have formulated what we

i was searching for the source of bca.ci, a function of the package boot. I tried require(boot, keep.source=TRUE) but again the source was not viewable. How should i do? Best regards Meinhard Ploner ---------------- PS > version _ platform i386-apple-darwin8.8.1 arch i386 os darwin8.8.1 system i386, darwin8.8.1 status major 2

On all current R versions, afaik: When using save(....., ascii = TRUE), the resulting file is not always readable by load(.). The following is executable R code exhibiting two (slightly different) examples of which I have seen even more [~/R/MISC/saveload-bug.R]: ### BUG : save(..., ascii = TRUE) produces load() - unreadable files : tstf1 <- function(n = 500) { ## Purpose: ##

Hi R user! What is the fastest way to export a large matrix or vector to a MySQL database? The use of data.frame() and dbWriteTable() makes the process slow, so is there any <direct> alternative? Regards Meinhard Ploner

Hello! Maybe "frame" is not the right term in this context. I explain my problem by example code: fun2 <- function(objName, add) { ## the object "objName" should be increased by "add", ## but the evaluation should be done in the calling function (here: fun1) ## ...... what's the right code?? } fun1 <- function() { x <- 1 fun2("x",

I've learned that I can make a tag with vorbisgain that tells the player at what volume a track is to be played to achieve a certain level of loudness. Is it possible that there will be a tag that tells the player for instance to add more bass when it plays a track? Ore more treble? With such tags it would be possible to customize the sound of a track according to my wishes - without

In R prior to 2.6.0 with matrizes as well as with data.frames it is possible to do: a[2, c(TRUE, FALSE)] In R 2.6.0 the mixed indexing works only for matrizes. Is this the intention, a bug, or did I get something wrong? Best regards Meinhard Meinhard Ploner Althingstrasse 15 39031 Bruneck P.IVA 0234 058 0212 Tel. +39 340 8937861 www.data-ploner.com [[alternative HTML version

Hi all, I have Win XP and R 2.3.1 on my notebook. I would like to write a package which includes some Fortran 95 code. Interestingly, if I compile and link the simple file test90.f90 directly with g95 -c test90.f90 g95 -shared -o test90.dll test90.o then PE Viewer ( a dll viewer) shows me the right functions in the export table, hence I can use the dll in R. But as it should become part of a

It's possible to overlap an external image (jpg or pdf) with a plot generated with R? Specifying the image as the background of the plot might not be possible... any idea? thanks Meinhard Ploner

hi! I tried to build a very simple package with NAMESPACE file, such that datasets are loaded only dynamically. > a2 <- function(x=a1) x+4 > a1 <- 1:10 > package.skeleton("aaa", list=c("a1", "a2")) Then I modified the help files and added the file NAMESPACE with these 2 lines: useDynLib(aaa) export(a1, a2) Then "R CMD BUILD aaa" works

I have been running R CMD check for the first time on of our own packages, which otherwise builds, installs and runs just fine. The package depends on package akima and suggests package multtest; suggesting multtest is indicated because a) it loads a lot of other Bioconductor packages, very slowly, and b) it is only needed for one specific subroutine, which executes require(multtest)

Dear all, we have installed R in one of our computer labs. Running demo(grpahics) works, kindof, in that it produces all the usual plots without crashing, but the plots are incomplete: no color wheel, no pie chart, no boxplots, just some labelling, titles, and in rare cases, axes. We have tried this with both 1.7 and 1.6.2, with the same results. The computers are running Windows 2000, with

Hi all! My system: R 2.1.1, Mac OS X 10.4.2. I have a very memory-consuming job for R, consisting of a function calling some other functions, working often with matrices of size 100.000 x 300. If I call the job directly after starting R the job takes overall 40min, however only 7min of process time. I assume the large difference is through memory-handling which doesn't count as

Hello! What is wrong on my system? I have downloaded today R 1.9.1 on my PC with Windows. plot.table isn't available in package <base> and neither in package <graphics> (as suggested after ?plot.table). Kind regards Meinhard Ploner [[alternative HTML version deleted]]

Thanks a lot, James!! The problem is fixed. On the version 1.4.0 Mac/darwin (the latest available version for this system) the function read.table (which is called from read.delim etc., too) has the bug you explained. Inserting the row nlines <- nlines+1 after lines <- c(lines, line) removes this bug. M. On Friday, February 22, 2002, at 02:33 PM, james.holtman at convergys.com

> From: Prof Brian Ripley <ripley at stats.ox.ac.uk> > Date: June 17, 2004 12:15:01 PM CEST > To: Meinhard Ploner <meinhardploner at gmx.net> > Cc: r-help at stat.math.ethz.ch > Subject: Re: [R] packages & data-sets > > On Thu, 17 Jun 2004, Meinhard Ploner wrote: > >> It's possible to create a package with functions and data, >> from which

Hi, regarding to this problem I made some progress. After going back to Jessie, and samba 4.2.14 the following configuration works. Storage Client Wheezy 7.11) /etc/exports on nfs-server (version 1.2.6-4): /data/data 141.244.123.4(rw,sec=sys,async,no_root_squash,subtree_check) DC Version nfs-client: 1.2.8-9 Samba: Samba version 4.2.14-Debian profiles share on samba DC [profiles] # roaming