R is definitely an excellent environment for data analysis and display. It
has quickly become the tool that I use to bind together different models and
process the resulting data into reports and graphics. The Sweave package can
be especially useful for accomplishing this.
R has also been
the variance is the eigen values of the correlation matrix of yoru matrix
X.cor - cor(X)
X.e - eigen(X.cor)
X.e$values# Eigenvalues of cor(X) = variances you're asking about
kayj wrote:
Hi All,
I performed an svd on a matrix X and saved the first three column of the
left singular
hi Nate,
could you please email me your excel workbook. thanks
y
nmarti wrote:
I'm trying to write R functions into VBA code. I've done this many other
times in other documents and everything has run great. But today I keep
recieving an error message Run-time error '1004':
emacs + ess
On Fri, May 23, 2008 at 8:54 AM, Alexandra Almeida [EMAIL PROTECTED]
wrote:
People,
I'm a ubunto user and I used to write my scipts in Java Gui for R, but it
is a very slow tool to run my scripts...
Do you know some efficient IDE for R?
Thank!!!
Alexandra Almeida
--
On Sun, 25 May 2008, Angel Berihuete MacĂas wrote:
Hello everybody.
Recently I update from R6.3 to R7.0 on Mac OS X, and an ugly gray grid
appear when I use the function image() or pdf()
What I am doing wrong?
- there is a list r-sig-mac for MacOS enquiries.
- There is no R7.0 nor R6.3.
Dear R Helpers,
I try to write a small package that based on nlme however my code does
not work.
R always appears this message:
Error in eval(expr, envir, enclos) : object y not found
where y is the response variable. Please help me out!
This is my code:
require(nlme)
AMPmixed-function(y, x,
Hi
Ive looked around but I cant figure out how to do this without a for
loop. I have a vector of neural net weights from coef.nnet(), which
looks like c(3,3,1). I also have a list of weight prefixes, which are
c(x,h,y). I would like to obtain a vector that looks like
c(x1,x2,x3,h1,h2,h3,y1)
On Sun, May 25, 2008 at 10:07:52AM -0400, Wade Wall wrote:
I don't know if this is the proper place to ask this, but I am trying to
configure emacs/ess on Ubuntu 8.04 to run the way described for ESS and
Xemacs in Windows (John Fox's guide). I installed ess as directed at
Hi Wade,
Wade Wall wrote:
Hi all,
I don't know if this is the proper place to ask this, but I am trying to
configure emacs/ess on Ubuntu 8.04 to run the way described for ESS and
I think the easiest way to install emacs/ess on Ubuntu 8.04 is via the
repositories.
Simply use your favorite
$ sudo apt-get install
Installs installs ESS version 5.3.0. Is there a repository for more
recent version?
Thanks. --Dale
On Sun, May 25, 2008 at 11:24 AM, Roland Rau [EMAIL PROTECTED] wrote:
Hi Wade,
Wade Wall wrote:
Hi all,
I don't know if this is the proper place to ask this, but
I first installed through the package manager, but was unable to start R
without opening a script file. So I installed from the tarball, but am
still unable to open R using any commands; ESS loads into a buffer; but I
can't use M-x-R to open R. the only way I can open R is to open a script
Dear Bertolt,
Since you have specific hypotheses in mind, why not just test them directly
as contrasts? That is, test for (1) the difference between men and women in
the absence of stereotype threat; (2) the difference between men and women
in the presence of stereotype threat; and (3) the
On Sun, May 25, 2008 at 11:40:07AM -0400, Dale Steele wrote:
$ sudo apt-get install
Installs installs ESS version 5.3.0. Is there a repository for more
recent version?
As it happens, yes and no. There is now a small group working on
Ess for Debian/Ubuntu, but there is no Ubuntu
Hi Wade,
Wade Wall wrote:
I first installed through the package manager, but was unable to start R
without opening a script file. So I installed from the tarball, but am
still unable to open R using any commands; ESS loads into a buffer; but
I can't use M-x-R to open R. the only way I can
Hi everyone
I have been trying to build R in ubuntu 8.04 from its source code but am
getting the following error.
configure: error: --with-x=yes (default) and X11 headers/libs are not
available
Please help me and consider me a newbie in linux
thanks in advance
[[alternative HTML
Try:
./configure --with-x=no
On Sun, May 25, 2008 at 1:20 PM, Roland Rau [EMAIL PROTECTED] wrote:
Hi,
Nitesh Agrawal wrote:
Hi everyone
I have been trying to build R in ubuntu 8.04 from its source code but am
getting the following error.
configure: error: --with-x=yes (default) and
On 05/25/08 12:12, Nitesh Agrawal wrote:
Hi everyone
I have been trying to build R in ubuntu 8.04 from its source code but am
getting the following error.
configure: error: --with-x=yes (default) and X11 headers/libs are not
available
Please help me and consider me a newbie in linux
Is
Hi everyone,
I try to write a module based on nlme however R always shows me the
error message
Error in eval(expr, envir, enclos) : object y not found. Does anyone
know how to solve this? There is no problem in nls at all.
require(nlme)
AMPmixed-function(y, x, S1=c(asymptotic,logistic),
Hi
I have a character vector with thousands of names which looks like this:
V=c(Fred, Mary, SAM)
V
[1] Fred Mary SAM
class(V)
[1] character
I would like to change it to a list:
L=as.list(V)
L
[[1]]
[1] Fred
[[2]]
[1] Mary
[[3]]
[1] SAM
but I need to name the components as name1, name2,
Atul Kulkarni wrote:
Hi List,
I remember someone mentioning a R-specific bundle of Emacs. Can you please
post link again?
Regards,
Atul.
By the teach a man to fish principle,
http://www.r-project.org/search.html
search for: emacs ess windows
2nd hit, 4th bullet from the end.
--
O__
On 26/05/2008, at 7:54 AM, joseph wrote:
Hi
I have a character vector with thousands of names which looks like
this:
V=c(Fred, Mary, SAM)
V
[1] Fred Mary SAM
class(V)
[1] character
I would like to change it to a list:
L=as.list(V)
L
[[1]]
[1] Fred
[[2]]
[1] Mary
[[3]]
[1] SAM
but I
My advice is to try to simplify this as much as possible. When it is
as simple as possible, it will either work or not work. If it works,
then you have learned something useful. If it does not work, then
send your question again. Right now there is a great deal of detail
that may or may not be
try this:
names(L) - c(name1,name2,name3)
L
$name1
[1] Fred
$name2
[1] Mary
$name3
[1] SAM
HTH,
Sincerely,
Erin
On Sun, May 25, 2008 at 2:42 PM, joseph [EMAIL PROTECTED] wrote:
Hi
I have a character vector with thousands of names which looks like this:
V=c(Fred, Mary, SAM)
V
[1]
Dear All,
I'm trying to install the source package RGtk2
(RGtk2_2.12.5-3.tar.gz) on a i-Mac running os x 10.4.11:
Nome modello:iMac
Identificatore modello: iMac6,1
Nome processore: Intel Core 2 Duo
VelocitĂ processore: 2.16 GHz
Numero di processori:1
Hi Duncan,
That fix worked I tested it with plot.pl and test2.pl, but I think a similar
problem is occurring with RGtk, which I need to install before I can use
RGtkviewers which in turn I need before I install IDocs :) I'm hoping the
combination of those modules will allow me to produce
Yasir, I couldn't find your email address, I'm new to the forum. Here's the
code,
Sub Run_ModelT()
Call Rinterface.StartRServer
Call Rinterface.PutDataframe(DataSet, Range(Peram!A1:E2000))
Call Rinterface.RRun(attach(DataSett))
Call Rinterface.RRun(model - lm(Ch_Close_1 ~
glad to hear things worked out.
y
nmarti wrote:
Ok, so I'm embarrassed to admit I made a really dumb mistake. My VBA page
was declared as Sheet1 code when it should have been Module1 code.
I knew it was something stupid. Sorry for the inconvenience.
Yasir Kaheil wrote:
hi Nate,
On 25/05/2008, at 1:10 PM, [EMAIL PROTECTED]
[EMAIL PROTECTED] wrote:
Oops! Actually spectacularly bad. I didn't see the positive
exponent!
Curiously, there appears to be just one bad apple:
sort(Mod(p(z)))
[1] 1.062855e-10 1.062855e-10 1.328999e-10 1.328999e-10 2.579625e-10
[6]
Ok, so I'm embarrassed to admit I made a really dumb mistake. My VBA page
was declared as Sheet1 code when it should have been Module1 code.
I knew it was something stupid. Sorry for the inconvenience.
Yasir Kaheil wrote:
hi Nate,
could you please email me your excel workbook. thanks
y
Dear Spencer,
I just saw your post.
If the singular gradient happens during or after iteration one (that is,
not at the initial estimates), then calling summary on the nls output
would give standard error estimates on the parameters useful for
diagnostics. You could also call
On Sun, May 25, 2008 at 9:32 PM, Katharine Mullen [EMAIL PROTECTED] wrote:
Dear Spencer,
I just saw your post.
If the singular gradient happens during or after iteration one (that is,
not at the initial estimates), then calling summary on the nls output
would give standard error estimates
Hi,
I have two histograms created separately using
the following code. It creates two separate figures.
dat - read.table(file=GDS1096.modelout, head = FALSE )
__BEGIN__
dat - read.table(file=GDS1096.modelout, head = FALSE )
hist(dat$V2, main=AIC Freq, xlab = \# Component, breaks = 36, xlim =
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