Displaying 20 results from an estimated 1100 matches similar to: "FW: Réf. : Packages debug and mvbutils"
2004 Jan 21
0
Summary: Changing workspace from within an R session
Thanks to Frank Harrell, Brian Ripley, Andy Liaw, Jeff Laake and Sean Davis
for their usefull comments regarding "navigation" between valid R
directories.
Jeff recommanded the Mark Bravington package that can be found at:
(ftp://ftp.marine.csiro.au/software/bravington/). I looked at the package
and found that it can do a lot more than what I asked for. At this time I
was not prepared
2004 Jan 20
3
Changing workspace from within an R session
Hello R-users,
is it possible to navigate from one workspace to the other from within an R
session or does one has to close R and restart it from the directory where
resides the desired workspace?
For example from Splus I have this little function, see at the end, which I
used all the time to navigate between valid Splus directories. I find this
particularly usefull when I develop new
2007 Jul 31
1
Data mining tools
Hello there, apologies for cross-posting
my question is not an S/R question but there is so much knowledge
concentrated in those lists that I thought someone could point me in the
right direction.
A few months ago I read an article in a referenced journal comparing some
data mining programs, among which there was Insightful's I Miner, SAS'
Entreprise Miner, SPSS' Clementine (I think)
2004 Jan 08
3
Installing R on 64-bit Solaris 2.8 --- follow-up
Hello R-users,
thanks to Brian Ripley and Roger Peng for there prompt replies on
installing R on a Solaris 64-bit machine. R is now running and seems to be
doing fine. I realy would like to have access to the manuals so I can
climb most of the learning curve on my own -- I am a long time user of
Splus, hence I am not expecting the learning curve to be too steep. On the
Sun machine that R is
2011 Sep 12
1
Centering lines on barplot centers.
Hello,
I am trying to port one of my plotting S+ functions to R and I am having
difficulties!!! I am including here only the troublesome code!
I first produce a barplot, saving the positions of the bar's centers.
par(mar = c(6.1, 5.1, 4.1, 4.1), mgp = c(3, 3.0, 0))
ticks.loc <- barplot(sum.of.weights, col = 5, xlab = "", ylab = "",
axes =
2004 Jan 28
1
Large data sets and memory management in R.
Hello R-users,
First my settings: R-1.8.1, compiled as a 64bit application for a Solaris
5.8, 64 bit. The OS has 8Gb of RAM available and I am the sole user of the
machine, hence pretty much all the 8Gb are available to R.
I am pretty new to R and I am having a hard time to work with large data
sets, which make up over 90% of the anlyses done here. The data set I
imported in R, from S+, has a
2004 Jan 07
2
Installing R on 64-bit Solaris 2.8
Hello,
I am installing R on a Sun Solaris 64-bit machine. I followed the
instructions in the "R Installation and Administration" guide. I am amazed
at how much is going on during the installation process and I congratulate
the people who have put all this together for the ones amongst us who don't
have the required skills to do it.
The installation went fairly well I think, I got
2004 Jan 16
0
Summary: Installing the Rcmdr and tcltk
Hello R-users,
thanks to Brian Ripley, who guided me through this process, the "tcltk"
package is now working and hence the "Rcmdr" package as well.
The secrets were to first rebuild the Tcl and Tk packages from the sources
files, making sure the same C compiler was used as the one used in
subsequent steps to build R and enabling 64bit support. Prof. Ripley
reported getting
2010 Apr 28
2
Size limitations for model.matrix?
Hello,
I am running:
R version 2.10.0 (2009-10-26)
Copyright (C) 2009 The R Foundation for Statistical Computing
ISBN 3-900051-07-0
on a RedHat Linux box with 48Gb of memory.
I am trying to create a model.matrix for a big model on a moderately large
data set. It seems there is a size limitation to this model.matrix.
> dim(coll.train)
[1] 677236 128
> coll.1st.model.mat <-
2004 Jan 14
0
Update on: Installing the Rcmdr and tclk package
Hello R-users,
first thanks to all who responded my questions regarding the installation
of the Rcmdr and tcltk packages. The problem is with the tclk package on
which Rcmdr depends.
Following Prof Ripley's advice I re-installed Tcl and Tk, compiling from
sources and making sure the "--enable-64bit" option of their configure was
set and setting the environment variable
2010 Mar 31
0
Installing JGR and rJava
Hello,
I am running:
R version 2.10.0 (2009-10-26)
Copyright (C) 2009 The R Foundation for Statistical Computing
ISBN 3-900051-07-0
on a 64-bit RedHat box.
To encourage collegues to use R, I am trying to install "JGR", which
depends on "rJava", on the above machine. At first I received and error
saying Java was not available. My IT support, I am not admin. on this
2004 Jan 13
2
Installing the Rcmdr and tclk package
Hello R-users,
Version 1.8.1 on a 64-bit Solaris 5.8 OS
I am trying to instal the Rcmdr package for which the tclk package is
required. Once both package installed I issued the command:
> library(tcltk)
and received the following error message
Error in firstlib(which.lib.loc, package) :
Tcl/Tk support is not available on this system
Error in library(tcltk) : .First.lib failed
Upon
2010 Feb 12
0
Execution timing in .First()
Hello,
I have a .First function in my personnal Rprofile file. Through the .First
function I want to load an R data base at position 2 in the search list but
R complains with:
"Attempting to load the environment 'package:stats'"
and further down the initialization process, when .First.sys() is run and
default packages are loaded, my newly loaded data base ends up at position
2003 Dec 05
5
GUI's for R
Hello,
I am not currently using R but I have been using S+ for sevaral years. I
think that I fit in the category of power users, never using the GUI
prefering the flexibility of a command line interface (CLI). In a short
while I will try to move to R, that is if we can convince our IT people
that installing a freeware package on a Unix server will not damaged the
companie's network! The
2010 Feb 05
2
Importing data coming from Splus into R.
Hello there,
I spent all day yesterday trying to get a small data set from Splus into R,
no luck! Both, Splus and R, are run on a 64-bit RedHat Linux machine, the
versions of the softwares are 64-bit and are as what follows:
Splus:
TIBCO Software Inc. Confidential Information
Copyright (c) 1988-2008 TIBCO Software Inc. ALL RIGHTS RESERVED.
TIBCO Spotfire S+ Version 8.1.1 for Linux 2.6.9-34.EL,
2004 Mar 15
0
New versions: mvbutils and debug packages
Dear R users
New versions of the 'mvbutils' and 'debug' packages are now available on CRAN, both in source form and as precompiled binaries.
'mvbutils' offers the following (as well as many miscellaneous utilities):
? hiearchical, searchable project organization, with workspaces switchable inside a single R session, and objects in "ancestor" projects always
2004 Mar 15
0
New versions: mvbutils and debug packages
Dear R users
New versions of the 'mvbutils' and 'debug' packages are now available on CRAN, both in source form and as precompiled binaries.
'mvbutils' offers the following (as well as many miscellaneous utilities):
? hiearchical, searchable project organization, with workspaces switchable inside a single R session, and objects in "ancestor" projects always
2005 May 13
0
new version of package:mvbutils
There is a new version of the 'mvbutils' package (v1.1.1) available on
CRAN.
For existing users, the main new features are:
(i) 'help' now works properly with with R2.0+ (!)
(ii) 'mvbutils' is now NAMESPACEd, so you can avoid naming conflicts
with other packages. (Many functions are no longer user-visible.
(iii) Lazy-loading of individual objects is now available. Among
2005 May 13
0
new version of package:mvbutils
There is a new version of the 'mvbutils' package (v1.1.1) available on
CRAN.
For existing users, the main new features are:
(i) 'help' now works properly with with R2.0+ (!)
(ii) 'mvbutils' is now NAMESPACEd, so you can avoid naming conflicts
with other packages. (Many functions are no longer user-visible.
(iii) Lazy-loading of individual objects is now available. Among
2010 Apr 14
0
mvbutils 2.5.1 on CRAN
Version 2.5.1 of 'mvbutils' is now on CRAN. This version offers improved support for easy package preparation and maintenance, plus minor changes required by the new version of the 'debug' package (see separate announcement). Package 'mvbutils' offers the following main features, as well as a number of miscellaneous goodies:
- Hierarchical organization of projects (tasks)