L.S.
On 03/18/2012 02:39 PM, Mag Gam wrote:
correct, but for StatET i believe I can only use the local R installed
to do my computation. My intention is to use my Linux server -- which
as 128GB of memory and 32 cores to do my calculations and I want to
connect to it via Windows Eclipse GUI.
Hi Syrvn,
On 11/19/2011 03:08 PM, syrvn wrote:
does anybody know whether it is possible to create its own code formatting
rules?
Defining rules under Eclipse - Preferences - R Code Formatting is so
limited.
There is a dedicated mailing list for StatET here
Hi Caveman,
On 06/25/2011 11:18 AM, Orvalho Augusto wrote:
I need a way to send R objects and call R functions from web. Is there any
project close or similar to that?
I want to be able to send an HTTP rquest from an existing application with
some data. And obtain a plot from R.
This is one
On 04/07/2011 04:46 PM, Ista Zahn wrote:
I don't think R-help is the appropriate place for this question.
Probably you will have more luck at http://www.theattorneysforum.com/
or some such.
I would hope, though, there are means for community members
to express their concerns in some medium of
On 02/10/2011 07:44 PM, David Smith wrote:
The SAS import/export feature of Revolution R Enterprise 4.2 isn't
open-source, so we can't release it in open-source Revolution R
Community, or to CRAN as we do with the ParallelR packages (foreach,
doMC, etc.).
It is, though, available for download
On 02/10/2011 05:30 PM, Gabor Grothendieck wrote:
On Thu, Feb 10, 2011 at 10:49 AM, Nikhil Joshinikhiljo...@gmail.com wrote:
Gabor,
thanks for the suggestion.
I did as you have suggested- Started a clean session of R and set the java
option. Then I sourced the library and tried to read the
Hi Sebastián,
You can find the rj package here:
http://www.walware.de/it/downloads/
and the installation instructions
here:
http://www.walware.de/it/statet/installation.mframe?jump=install-rj-rpkg
If you have further questions, don't
hesitate to join the StatET-specific
mailing list at
Hi Sascha,
On 01/28/2011 07:55 PM, Sascha Vieweg wrote:
Tinn-R (http://www.sciviews.org/Tinn-R/) is one of the topmost
suggestions when googling an R-(text-)editor for Windows. However, to me
it appears dissappointing that Tinn-R does not handle utf-8 (mac-roman,
or any other) encoded R-scripts
Hi Nandan,
On 01/23/2011 08:52 PM, nandan amar wrote:
I am trying to use function garsim from package gsarima.
I can download gsarima package from
http://cran.fyxm.net/web/packages/gsarima/index.html for linux.
But how I can add it to R.
I have compiled and installed R from its R source code
: could not find function install.pacakges
You spelled it incorrectly.
Best,
Tobias
On 24 January 2011 03:10, Tobias Verbeke
tobias.verb...@openanalytics.eu wrote:
Hi Nandan,
On 01/23/2011 08:52 PM, nandan amar wrote:
I am trying to use function garsim from package gsarima.
I can download
On 12/16/2010 04:54 PM, Marc Schwartz wrote:
On Dec 16, 2010, at 9:41 AM, Troels Ring wrote:
Dear friends - I'm using Tinn-R in Windows and find it OK. My son is running
MacOS and is just starting using R and I know nothing about MacOS and R but we
seem to have difficulties in finding
Dear WanderingWizard,
On 12/02/2010 07:58 PM, WanderingWizard wrote:
Is it possible to use Eclipse (StatET) to connect to an rterm instance
running on another computer?
Yes. You can launch, disconnect and reconnect to a remote R console.
It looks like it should be easy, but when I
select
Hi Maximilien,
On 11/20/2010 01:51 PM, Maximilien Renard wrote:
I've just installed Linux (K)Ubuntu 10.10 as well as R and I'm stuck
with a very annoying problem.
I've compiled the latest R version from the sources without any
problem, sadly when I start R in a terminal, it does not behave as
On 09/19/2010 10:02 AM, h...@wiseadvice.eu wrote:
Good morning experts!
situation:
class(myMatrix)=matrix
class(myMatrix[(1:2),]))=matrix
class(myMatrix[1,])= character
consequences are far reaching as, for instance colnames(myMatrix[(1:2),]) !=
colnames(myMatrix[1,]) or
Hi,
On 07/19/2010 11:56 AM, Iasonas Lamprianou wrote:
(a)in SPSS PASW there is a 'split file' command is repeats the same analysis
for all sub-groups. Is there a split file equivalent in R?
There is a by command in base R, but for this type of problems
Hadley Wickham has written a nice
Hi Leandro,
On 07/10/2010 08:46 PM, Leandro Marino wrote:
I want to know how can I configure R in a Ubuntu to be a server.
I am planning to use R in a Windows machine with Tinn-R, but I want R
running at an Ubuntu Lucid machine.
How can i do this?
One possibility is to use Eclipse/StatET
On 07/02/2010 05:51 AM, Erik Iverson wrote:
Ralf B wrote:
Are there packages that allow improved String and URL processing?
E.g. extract parts of a URLs such as sub-domains, top-level domain,
protocols (e.g. https, http, ftp), file type based on endings, check
if a URL is valid or not, etc...
Hi Grégoire,
HB8 wrote:
Has Lawrence Lin's code been ported to R?
http://tigger.uic.edu/~hedayat/sascode.htmlhttp://tigger.uic.edu/%7Ehedayat/sascode.html
One of Lin's methods (CCC) is available in function
epi.ccc of the epiR package.
Best,
Tobias
Hi Ara,
Ara Kooser wrote:
I just started in on R today. I am at the point where I am trying
to distinguish different groups of data (hydrochemical data) in
biplot. I search and found a post about converting the sample number
in biplot to a symbol like x or +
temp - matrix(runif(50),
Hi Roman,
Roman Luštrik wrote:
Have you managed to resolve this? I get the same error on Karmic Koala as
well.
Are you sure you're using the latest StatET,
i.e. version 0.8.2, installed from the update
site (for Eclipse 3.5) at
http://download.walware.de/eclipse-3.5
Best,
Tobias
Hi Ole,
ole_roessler wrote:
I need to read an image (mostly jpg) and split the channel of this image to
an colour channel calculation like this:
sqrt(R²+G²+B²)
Do you have an idea what package I need to use for it, and is it possible?
For general image processing capabilities within R,
I
Hi Sebastian,
J. Sebastian Tello wrote:
Dear fellow R users,
I am now investing time in learning how to use compiled C code to
produces functions that can be used in R. I am just starting, and there
is much that I need to learn, so I have a question that might be
straight forward. I am
Hi Sébastien,
Sébastien Bihorel wrote:
I am currently writing the documentation for my first package. I have
created a short user manual using sweave/pdflatex which is distinct from the
manual/summary-of-package-functions created by R CMD CHECK. I was wondering
how could I seamlessly combine
be done using e.g. the pdfjam
toolbox by David Firth.
http://go.warwick.ac.uk/pdfjam
Best,
Tobias
On Wed, Apr 14, 2010 at 6:52 AM, Tobias Verbeke
tobias.verb...@openanalytics.eu
mailto:tobias.verb...@openanalytics.eu wrote:
Hi Sébastien,
Sébastien Bihorel wrote:
I am
Tom La Bone wrote:
I have looked through the new Complex Surveys book and the documentation
for the survey package and it appears to me that there are no functions in
survey that help one to design a sampling scheme. For example, in the book
section 2.8 discusses the design of stratified
Hi Martin,
Martin Turcotte wrote:
Hi I am running some linear and non-linear mixed effect models and would like
to do some planned contrasts (a priori contrasts)
I have looked in the help and in many forums and it seems possible to do so but don't understand how to write the function and I
Dennis Fisher wrote:
Colleagues,
On occasion, I need to output an R dataframe to a file in SAS XPT format.
Although the foreign package supports reading of XPT files and writing to a
format that SAS can read, it does not support writing to XPT format (confirmed
with Thomas Lumley, the
Hi Dan,
For this to work, the copula package should
explicitly import dmvnorm from the mvtnorm
package by including
importFrom(mvtnorm, dmvnorm)
in their NAMESPACE file.
You can do the same thing and rebuild + reinstall
the package to solve your problem quickly, but
there might be some other
Hi,
assaedi76 assaedi76 wrote:
Thanks in advance:
I need to use the function mle.cp in R. When I run this function I recive
result - mle.cp(y.hald~x.hald)
Error: could not find function mle.cp
could some one give me a help?
There is a function of that name in the wle
package.
Make
Hi Dirk, Janko,
Dirk Eddelbuettel wrote:
On 11 March 2010 at 19:19, Janko Thyson wrote:
| I'm trying to set up Eclispe (3.5.1) with the StatET-Plugin (0.8.1) under
| Ubuntu (Karmic) and found it strange that my console terminates every time
| something in a script produces an arbitrary error
Hi Janko,
I'm not an rJava install expert (on all but my own system
I often end up setting the appropriate environment variables
related to Java manually before launching the R CMD
INSTALL for the package), but with respect to the choice
Rterm vs. RJ Console, I would strongly advise to use the
Hi Paul,
Paul wrote:
I'm tryign to use Statet on Eclipse on my Kubuntu Karmic PC. I've set
everything up and I can start the R configuration, but the working
directory is set to my home directory. If I set the start in directory
to ${worspace_loc}/${project_path} I can't start the console,
Hi Silvano,
Is it
library(SuppDists)
?maxFratio
you are looking for ?
Best,
Tobias
Silvano wrote:
Hi,
Does anyone know how to generate Hartley's table in R?
--
Silvano Cesar da Costa
Departamento de Estatística
Universidade Estadual de Londrina
Fone:
Nutter, Benjamin wrote:
What you did works well. You could also try the following.
table(x)[1]
or
sum(x==1)
HTH,
Tobias
-Original Message-
From: r-help-boun...@r-project.org [mailto:r-help-boun...@r-project.org]
On Behalf Of Randall Wrong
Sent: Friday, February 26, 2010 9:41 AM
Sharpie wrote:
Dwayne Blind wrote:
Dear all,
Do you use a text editor ? What would you recommend for Windows users ?
What
about Tinn-R ?
Thank you very much,
Dwayne
Learning a text editor is a significant and very valuable investment of your
time. In order to maximize the return from
Hi Murray,
Murray Jorgensen wrote:
I have just found out that the machine learning group in our Faculty has
a lot of spare capacity on their FreeNX servers. I do not know a lot
about these beasts but I understand that they are a free version of
something produced by a firm called NoMachine.
Hi Jack,
Jack Tanner wrote:
About 2 years ago, Tobias Verbeke asked:
I am looking for a way to capture the binary string that in normal use of
graphics devices will bewritten to (most commonly) a file connection... Is there a
way of capturing the binary `jpeg string'
[generated by jpeg
Hi tdm,
tdm wrote:
R version 2.9.2 (2009-08-24) - for windows
library(SOM)
Error in library(SOM) : there is no package called 'SOM'
Where can I get the SOM library from?
Thanks in advance
R is case-sensitive, so
install.packages(som)
library(som)
?som
Hi Peng,
Some of the refactoring methods I identified back
then were integrated into Eclipse/StatET in the
mean time.
StatET by the way contains some extensions that were
not in the original proposal on that website.
For the announcement of the latest release, see
/installation.mframe
For general use, I would just take Eclipse Classic.
HTH,
Tobias
On Sat, Nov 14, 2009 at 5:46 AM, Tobias Verbeke
tobias.verb...@openanalytics.be wrote:
Hi Peng,
Some of the refactoring methods I identified back
then were integrated into Eclipse/StatET in the
mean time.
StatET by the way
Hi Mark,
After reviewing the IDE/Script Editors article at sciviews.org, I
wanted to pose a quick question here to see if anyone can offer an
opinion or commentary about GUI editors that can be installed in a
Windoze environment that allow editing/saving of remote .R files and
running R
Tobias Verbeke wrote:
Hi Ari,
How do I do simple string concatenation in R? For example:
A = klm
B = jjj
How can I assign a value to C such that C == klmjjj is True?
paste(A, B, collapse = )
Oops.
paste(A, B, sep = )
Best,
Tobias
__
R-help@r
Hi Ari,
How do I do simple string concatenation in R?
For example:
A = klm
B = jjj
How can I assign a value to C such that C == klmjjj is True?
paste(A, B, collapse = )
See ?paste
HTH,
Tobias
__
R-help@r-project.org mailing list
Peng Yu wrote:
I want to compile R with command completion. But I don't find such an
option in configure. Can somebody let me know how to enable command
completion in an R session?
AFAIK this is not an option you set when compiling.
Did you try to type a letter (say 'l') and press the
TAB key
, .(Analyte), model))
HTH,
Tobias
Tobias Verbeke-2 wrote:
baxterj wrote:
I have a simple 1 way anova coded like
summary(ANOVA1way - aov(Value ~ WellID, data = welldata))
How can I use the BY function to do this ANOVA for each group using
another
variable in the dataset?? I tried coding it like
baxterj wrote:
I have a simple 1 way anova coded like
summary(ANOVA1way - aov(Value ~ WellID, data = welldata))
How can I use the BY function to do this ANOVA for each group using another
variable in the dataset?? I tried coding it like this, but it doesn't seem
to work.
summary(ANOVA1way -
Hi nice people,
:-)
I would like to do a for cycle but i wish it to assume only the numers 50,
100, 200, 300, 900 and 2343
I tried to do something like
x - c(50,100,200,300,900,2343)
for (i in x){
#.
}
But it didn´t work
If you would use a reproducible code example we
could point out
Michael Pearmain wrote:
I'd like to see the function code behind the barplots2() function in the
gplots package, however i come across a bit of a stumbling block of a hidden
function, can anyone help?
library(gplots)
methods(barplot2)
[1] barplot2.default*
Non-visible functions are
Vitalie S. wrote:
On Fri, 28 Aug 2009 16:40:53 +0200, Kevin Wright kw.s...@gmail.com wrote:
On Fri, Aug 28, 2009 at 8:22 AM, Ted Harding
ted.hard...@manchester.ac.ukwrote:
On 28-Aug-09 12:59:24, Esmail wrote:
Perhaps most of you have already seen this?
spencerg wrote:
Have you looked at RExcel and the RExcelInstaller package?
There is now a companion book: Heiberger and Neuwirth (2009) R
Through Excel: A Spreadsheet Interface for Statistics, Data Analysis,
and Graphics (Springer)? Both Amazon and the Springer web site say it's
Steve Lianoglou wrote:
On Jul 28, 2009, at 4:16 PM, voidobscura wrote:
Hi, I run R on a server via SSH, over a terminal. After loading a
specific
package, how do I know what functions are in that package? Is there
any way
to list or display them?
Here's one way. Let's say I load the
Hi Mark,
What command did you use exactly to install the package ?
The following blog post by Yu-Sung Su
http://yusung.blogspot.com/2009/01/install-jags-and-rjags-in-fedora.html
indicates that some configure.args might need to be set to
succesfully install the package (at least on Fedora 10)
Erin Hodgess wrote:
Dear R People:
I am reading in a file via read.table. Is there a way to bring in
the time that the file was created, please?
Use file.info on the same file ?
HTH,
Tobias
__
R-help@r-project.org mailing list
Frank E Harrell Jr wrote:
Greg Snow wrote:
I don't know of a single package that is comparable to PASS, but the R
system itself is the most comprehensive tool available for power and
sample size computations.
For the simple cases you already found the pwr package, there are also
some power
seeliger.c...@epamail.epa.gov wrote:
snip
There is no IDE for R in the same way that there is for other languages --
something that supports integrated versioning, debugging and testing,
perhaps using Eclipse. Boy howdee, I hope someone knows otherwise.
There is a feature-rich R plug-in
On Mon, Jun 22, 2009 at 2:18 PM, Douglas Batesba...@stat.wisc.edu wrote:
On Mon, Jun 22, 2009 at 7:12 AM, Martin
Maechlermaech...@stat.math.ethz.ch wrote:
TobiasV == Tobias Verbeke tobias.verb...@openanalytics.be
on Sun, 21 Jun 2009 08:25:07 +0200 writes:
TobiasV Hi Ken,
I have
Hi Ken,
I have been using R for a while. Recently, I have begun converting my
package into S4 classes. I was previously using Rdoc for documentation.
Now, I am looking to use the best tool for S4 documentation. It seems that
the best choices for me are Roxygen and Sweave (I am fine with
Wensui Liu wrote:
well, how difficult to code random forest with sas macro + proc split?
if you are lack of sas programming skill, then you are correct that
you have to wait for 8 years :-)
It is true one can use the macro language to obtain some control flow
the plain SAS language and its
Wensui Liu wrote:
in terms of the richness of features and ability to handle large
data(which is normal in bank), SAS EM should be on top of others.
Should be ? That is not at all my experience.
SAS EM is very much lagging behind current
research. You will find variants of random forests
in R
Hi Kenny,
Have spent the last couple of days learning R and shell scripting to do
batch plotting jobs. I have had success getting R to complete a filled
contour plot and output to a file (.jpg or .tiff etc). However, when I try
to do the same thing with the simple plot command the script seems
Hi José,
Hi everyone, Im trying to make an analysis of multidimensional contingency
tables using R. I' working with the Agresti example where you have the
data from 3 categories. The thing is how can I do the analisys using the
G2 statistics. Somebody can send me an Idea?
Please find below a
Hi Kyle,
First off, my deepest gratitude to the Sweave developers: this tool has
improved my quality greatly.
A question in my work I use \Sexpr{} statements scalar values and the xtable
package for all manner of tables. What I'd like to do is to use a vector
inline, rather than a whole
Hi Tom,
It seems that if I make a change to the .Rprofile file in my working
directory, it is not immediately reflected when the session is
restarted. (I am using statET and rJava)
Is that something I should expect?
No.
Is your launch configuration of R in StatET configured
such that it
Hi Jose,
Jose Quesada wrote:
snip
In my view, R as a language is very good but the tools around it are not
good.
When a matlab person tries R, their first comments are always how poor
the environment is.
Sure, one can have a debugger (with a crappy GUI in TK), and there's
some editor support,
Zeljko Vrba wrote:
On Sun, May 03, 2009 at 03:27:43AM -0500, Erin Hodgess wrote:
Is it possible to run R on a netbook/mini, please?
There should be no reason not to be possible, if the notebook uses an
OS that R supports.
For the eeepc, e.g., documentation has been contributed on the R wiki
Uwe Ligges wrote:
Liang Zhang wrote:
I am just wondering how to solve this installation problem.
As I said, ask your admin to install suitable compilers.
And 'suitable compilers' in this case means to install the
GNU compiler collection gcc 4.x.y.
Contrary to gcc 3.x.y (which only has a
Marc Schwartz wrote:
The cut() function will do what you want in a vectorized fashion. See ?cut
However, that being said, I would strongly advise that you read Frank's
page on the categorizing of continuous variables:
http://biostat.mc.vanderbilt.edu/twiki/bin/view/Main/CatContinuous
Hi Lars,
I'd like to ask your guidance regarding the following two questions: (i) I
just finished reading Chris Bishop's book Neural Networks for Pattern
Recognition. Although the book gave me good theoretical foundation about
NN, I'm now looking for something more practical regarding
Hi Jason,
I apologize in advance that this question is not specific to R, but I thought some R users may be using this in their work process flow.
I would like to be able to have a tool (prefer scriptable) that will take two images and some pre-written text and put it on an simple webpage.
Hi Henning,
thanks for your help, with solved the problem, although i don't why,
because when using the R editor accessible via the R console i created many
many lattice plots with the code i posted, i.e. without the print()
command.
At the command line, R objects (including lattice plots
Hi Aaron,
Earlier I posted a question about memory usage, and the community's input was very helpful. However, I'm now extending my dataset (which I use when running a regression using lm). As a result, I am continuing to run into problems with memory usage, and I believe I need to shift to
Hi,
I'm trying to follow the ggplot introduction here:
http://had.co.nz/ggplot/ggplot-introduction.pdf
I've installed ggplot2 with install.packages(ggplot2, dep=T)
but when I try to run
print(ggpoint(p, list(colour = sex)))
I get an error:
Error in print(ggpoint(p, list(colour = sex))) :
Hi Giuseppe,
The language of this mailing list is English.
Ciao a tutti ho appena iniziato ad utilizzare R per ora per attuare un'analisi
geostatistica di dati. Volevo sapere come poter creare un oggetto gstat
partendo da un file testo(che ho gia importato con read.table)e che contiene 3
Hi,
Hi, perhaps this question was answered previously however I could not find
them. My problem is how how to extract a particular statistic from the
result given by lm(). For e.g.
ctl - c(4.17,5.58,5.18,6.11,4.50,4.61,5.17,4.53,5.33,5.14)
trt -
Uwe Ligges wrote:
Hi all,
I've managed to get JAGS working on my Ubuntu Hardy Linux with a 32-bit
computer and AMD processors using R 2.8.1. JAGS is great. I've read
that
JAGS is the fastest, but that hasn't been my experience. At any rate, I
have more experience with WinBUGS under Windows
Hi José,
I wonder if there are any useRs sharing day-to-day realizations/tricks
on twitter...
Seems like a good place for those things that are good findings, but
one is too lazy to blog about them...
I don't twitter, but I wrote an R package
to read and write tweets from the R command
line
Hi Frank,
Hello, everyone!
I have a set of proteomic data .And I do a solexa sequencing in the
corresponding sample. So I get much mass sequencing data. How can I using R to
integrate those two set data. I wonder if some tool or R package would help me?
You are more likely to receive a
Hi Markus,
I read through the Writing R Extensions document and am able to now create
my own packages/libraries which so far are just well documented collections
of my own R functions. I use package.skeleton() and the tools package to
build these packages.
However, it is not clear to me how to
friedrich.lei...@stat.uni-muenchen.de wrote:
On Mon, 2 Feb 2009 18:14:03 +0530,
Ajay ohri (Ao) wrote:
Plain HTML coding is simple enough for this list ( I think)...but aesthetic
designhmm
In most cases one can do more than most think using HTML and CSS: Our
universities corporate
Jose Quesada wrote:
Hi,
I wonder what kind of interest there is on Test Driven Development (TDD)
in R.
Test Driven Development consists of writing the test before the
function, and iteratively build the function until it passes the test.
Python and Ruby (specially Ruby) have very strong
L.S.,
I am facing the same problem. I followed the all instructions given in help
file and some steps of previous discussion (from google search) but I could not
install package Rgraphiviz in windows. I tried even the instructions given to
install Bioconductor package then only able to
There exists a R plug-in for SPSS. You can find it on the SPSS website.
... and there is a page on the R wiki:
http://wiki.r-project.org/rwiki/doku.php?id=tips:callingr:spss
HTH,
Tobias
I have a code in R. Could anyone give me the best possible way (or just
ways!) to integrate it in
Hi Ruud,
I forwarded your message to the StatET (R in Eclipse) list;
there might be StatET users with a similar setup as yours
on that list (and the StatET developer is more likely to
pick up your question there).
Best,
Tobias
Hello, I am trying to install Eclipse and R on an amd64 machine
Hi Markus,
is there a R function or package containing a similar functionality then
the SAS PROC SURVEYSELECT?
I think you need the sampling package
http://cran.r-project.org/web/packages/sampling/index.html
It is a package accompanying the book
Tillé, Y. (2006). Sampling Algorithms, New
Hi Stefan,
I am using TINN-R for working with R and for that purpose it is a very
handy editor, in particular the R-Explorer that shows the existing
objects and their properties is worth money.
But I want to move to a more flexible editor (in particular for Latex)
and was thinking of WinEdt (or
Hi Joerg,
Is there a way to simulate a population with R and pull out m samples,
each with n values
for calculating m means?
I need that kind of data to plot a graphic, demonstrating the central
limit theorem
and I don't know how to begin.
So, perhaps someone can give me some tips and
Ben Bryant wrote:
Greetings -
Is anyone aware of an automatic code diagrammer/flow chart creator that
works for the R language (either a contributed package, or external
software)? I need to explain some code structure of a package I'm working
on to non-R users, and would find it extremely
Barry Rowlingson wrote:
2008/9/28 June Kim [EMAIL PROTECTED]:
Hello,
What is the best material(book, pdfs, ...) for programmers, who have
extensive experience in other programming languages, to learn R
programming? I think there are many materials on how to use R for
specific statistical jobs,
Hi,
I am just writing a draft to introduce confidence intervals of various
effect sizes to my students. Surely, I'll recommend the package
MBESS in R. Currently, it means I have to recommend R's interface at
first. As a statistics teacher in a dept of psychology, I often have
to reply why not
Hi,
I am trying to do two-way clustering (using information of both observation and variables). Is there any package available in R.
There is a package for biclustering in development on R-Forge
http://r-forge.r-project.org/projects/biclust/
Slides from a recent presentation of the package
Ajay ohri wrote:
Whats the R equivalent for Proc logistic in SAS ?
glm with the appropriate family (binomial) and link, I guess.
There is a book 'R for SAS and SPSS users' forthcoming
http://www.springer.com/statistics/computational/book/978-0-387-09417-5
Is there a stepwise
method there
Terry Therneau wrote:
I have a problem whose solution requires non-negative least squares. That is
minimize sum(y - Xbeta)^2 subject to beta =0
Splus has the nnls.fit command. Is there an R alternative?
There is a package nnls on CRAN by Kate Mullen and Ivo van Stokkum:
Dear Graham,
Recently a course with this title, from Vose consulting, was announced
on the list. Does anyone know of any books/websites/downloadable
tutorials etc that cover the same ground.
There is an R package QRMlib on CRAN
http://cran.r-project.org/web/packages/QRMlib/index.html
that
Angelo Scozzarella wrote:
what the command for the point-biserial correlation?
Have a look at the polycor package by John Fox.
http://cran.r-project.org/web/packages/polycor/index.html
HTH,
Tobias
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R-help@r-project.org mailing list
Darin Brooks wrote:
Good evening
Does R have an extension/add-on package that assists in Classification and
Regression Tree analysis?
Yes. Abundantly. Have a look under `Recursive Partitioning'
in the following Task View:
http://cran.r-project.org/web/views/MachineLearning.html
HTH,
Hi Paul,
Can someone explain why the childNames below
gives
character(0)
instead of the (canonical) names of the children grobs
of the xaxis gTree ?
[1] major ticks labels
The problem is that you xaxis has an 'at' component of NULL, which means
that the axis calculates its tick marks
Jörg Groß wrote:
I have a problem sorting a table;
When I read a table into R by x - read.table() I get something like this:
V1V2V3
yes13
no26
yes39
no412
Now I want to generate a vector of V2.
But R should only put in the numbers of V2 into the new
Dear list,
Can someone explain why the childNames below
gives
character(0)
instead of the (canonical) names of the children grobs
of the xaxis gTree ?
[1] major ticks labels
Many thanks in advance,
Tobias
### minimal example code ###
library(grid)
pushViewport(plotViewport(c(5,4,4,2)))
Daniel Malter wrote:
x=c(1:100)
your.number=5.43
which(abs(x-your.number)==min(abs(x-your.number)))
or [depending on the problem]:
which.min(abs(x-your.number))
HTH,
Tobias
-
cuncta stricte discussurus
-
-Ursprüngliche Nachricht-
Farley, Robert wrote:
I found and loaded the survey package. ?rake and ?postStratify seem
promising. Are there other packages/procedures I've missed? Are there
online references that an R newbie could use to feel comfortable
applying these procedures to a survey? How about a reference
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