On 20 Nov 2003, Peter Dalgaard wrote:
Patrick Connolly [EMAIL PROTECTED] writes:
On Wed, 19-Nov-2003 at 05:03PM +, Prof Brian Ripley wrote:
| For the record, ISOdate *is* giving the right answer, a POSIXct object.
|
| The problem is in printing, where there was a simple coding
Hallo,
can someone please help me.
I have a proplem reading a file with more that one
rows.
e.g I used the function:
p-read.table(file=FILENAME , header=TRUE,sep=;)
and later used the data.Frame() function.
It functions when the file has only a row of
variables.
When I insert the second row I
On Wed, 19 Nov 2003, Nirmal Govind wrote:
Thanks for your reply John.
this works). Applied to a linear-model object, summary() produces
coefficients, etc. (as mentioned), while anova() produces a (sequential)
ANOVA table. This seems apparent to me from the output.
What I'm having
Ray Brownrigg wrote:
Thomas W Blackwell [EMAIL PROTECTED] wrote:
I recall a message on the [r-pkgs] list from Ray Brownrigg
on November 1 this year that may be relevant. At that time
he was announcing the availability of maps_2.0-8.zip and
some other packages.
Therefore, 2.0-10 must be
Hi ALL,
I am trying to produce ASP web reports using (D)COM server. The
problem I am facing is (D)COM server cannot allow users accessing to R
project concurrently, it need one by one to execute ASP.Same thing
happened in VB application. I can not run two VB apps at same time.
Does
Rajiv Prasad wrote:
Umm... no, does not work for me yet:
local({a - CRAN.packages()
+ install.packages(select.list(a[,1],,TRUE), .libPaths()[1], available=a)})
trying URL `http://cran.r-project.org/bin/windows/contrib/1.8/PACKAGES'
Content type `text/plain; charset=iso-8859-1' length 13514
Dear all,
I would like to use data in .netcdf format and for those I have to use
the netCDF or ncdf packages.
Problem : these packages don't seem to work :
Error in testRversion(descfields) : This package has not been
installed properly
See the Note in ?library (with netCDF
Thanks for your reply, Prof. Ripley.
And all of that is explained in the reference on the aov help page.
Please do stop speculating and start reading.
Well, the reason for speculation was cos I couldn't find any details on
that help page... thanks for letting me know that the reference explains
On Thu, 20 Nov 2003, forkusam wrote:
Hi;
Thanks for the quick reply. I am presently not sittinh infront of my computer so I
can't tell you the exact error message but.
I have read through the documentation and have found nothing of help.
Yes. the columns are separated by semicolons
I've been using the following little `helper` function:
tea - function() {
shell(C:\\program files\\kettle\\tea.exe /2sugars, wait=FALSE)
}
I was thinking of submitting it to CRAN until I discovered that
when I ran it on my laptop on holiday in Italy, it made coffee!
I reluctantly decided not
Where did you get these from? You need to compile them from source or get
versions from my site (not CRAN): the latter work for me.
On Thu, 20 Nov 2003, Laurent Marzec wrote:
I would like to use data in .netcdf format and for those I have to use
the netCDF or ncdf packages.
Problem
Laurent Marzec wrote:
Dear all,
I would like to use data in .netcdf format and for those I have to use
the netCDF or ncdf packages.
Problem : these packages don't seem to work :
Error in testRversion(descfields) : This package has not been
installed properly
See the Note in
On Wed, Nov 19, 2003 at 11:11:27PM -0800, forkusam wrote:
p-read.table(file=FILENAME , header=TRUE,sep=;)
and later used the data.Frame() function.
It functions when the file has only a row of
variables.
It is not at all clear to me what you are doing and what is going wrong.
Please provide
Hi all,
Is there a function to check if a particular value is contained in a
vector? I've looked at grep in the hope that I could use a Perl-like
syntax, but obviously it's different...
I'd like to do something like:
y - c(a,b,c)
if(a in y)
{
# a is not in y
}
Also, is
On Thu, 20 Nov 2003, Pascal A. Niklaus wrote:
Is there a function to check if a particular value is contained in a
vector? I've looked at grep in the hope that I could use a Perl-like
syntax, but obviously it's different...
I'd like to do something like:
y - c(a,b,c)
if(a in
Pascal A. Niklaus wrote:
Hi all,
Is there a function to check if a particular value is contained in a
vector? I've looked at grep in the hope that I could use a Perl-like
syntax, but obviously it's different...
I'd like to do something like:
y - c(a,b,c)
if(a in y)
{
# a
Pascal A. Niklaus wrote:
y - c(a,b,c)
if(a in y)
{
# a is not in y
}
You are 98% of the way there. The missing two percent is this:
if(a %in% y) {
...
}
you could also use the 'any' function:
if(any(y==a)){
...
}
Also, is there a way to generate character sequences
Pascal A. Niklaus [EMAIL PROTECTED] writes:
Hi all,
Is there a function to check if a particular value is contained in a
vector? I've looked at grep in the hope that I could use a Perl-like
syntax, but obviously it's different...
I'd like to do something like:
y - c(a,b,c)
Hi all,
Thanks for the incredibly quick help with the %in%...
There's a second question, though: I'd like to increment an element of a
vector if a certain event occurs, e.g.
count[event] - count[event] + 1; # works, but...
Is this efficient? I wonder whether R needs to subset the
Hi all,
I have been reviewing previous messages about installing RMySQL under
windows. My configuration is WinXP, MySQL 4.0.14-max-debug and R
1.8.0. I have been able install RMySQL. However, I do have a question:
When I type
library(RMySQL)
I get the following:
Warning message:
Dear Nirmal,
At 03:20 AM 11/20/2003 -0500, Nirmal Govind wrote:
Thanks for your reply, Prof. Ripley.
And all of that is explained in the reference on the aov help page.
Please do stop speculating and start reading.
Well, the reason for speculation was cos I couldn't find any details on
that
I think that's about as efficient as you can get. I'm not sure of the
underlying details. There was some discussion recently of having the
equivalent of a += operator but currently R has no such thing.
-roger
Pascal A. Niklaus wrote:
Hi all,
Thanks for the incredibly quick help with the
Hi,
I have been developing a small package. It install under RedHat Linux
9.0 without a problem. However, I have a small problem under Windows
XP. I am using R-1.8.0 on both systems and HTML Help Workshop
4.74.8702.0 on Windows XP. I created the package under Linux.
When I try to install the
Dear r-help members
I posted this message already yesterday, but don't know whether it
reached you since I joined the group only yesterday.
I would like to estimate the boxcox transformed model
(y^t - 1)/t ~ b0 + b1 * x.
Unfortunately, R returns with an error message when I try to
perform this
On Thu, 2003-11-20 at 07:43, Pascal A. Niklaus wrote:
Hi all,
Thanks for the incredibly quick help with the %in%...
There's a second question, though: I'd like to increment an element of a
vector if a certain event occurs, e.g.
count[event] - count[event] + 1; # works,
Johannes,
You can minimize an model expression by just putting the ~ on the left
and everything else on the righthand side, but I don't think that this
is really what you want. In the NLS expression this would ignore the
jacobian of the transformation from errors to response, and in nlrq
there
Dear r-help members
I posted this message already yesterday, but don't know whether it
reached you since I joined the group only yesterday.
I would like to estimate the boxcox transformed model
(y^t - 1)/t ~ b0 + b1 * x.
Unfortunately, R returns with an error message when I try to
perform this
Dear R-Help-List,
i am using the ols() function to fit a model and use the validate()
function to obtain the shrinking constant for the slope. But how can i get
the
Arend P. van der Veen wrote:
Hi,
I have been developing a small package. It install under RedHat Linux
9.0 without a problem. However, I have a small problem under Windows
XP. I am using R-1.8.0 on both systems and HTML Help Workshop
4.74.8702.0 on Windows XP. I created the package under
On Thu, 20 Nov 2003, Philippe Grosjean wrote:
Dear r-help members
I posted this message already yesterday, but don't know whether it
reached you since I joined the group only yesterday.
I would like to estimate the boxcox transformed model
(y^t - 1)/t ~ b0 + b1 * x.
Unfortunately, R
Adding hhc.exe to my path did the trick. I saw hhc and assumed that was
associated with the contents file and not the HTML Help Workshop.
Thanks again,
Arend van der Veen
On Thu, 2003-11-20 at 09:38, Uwe Ligges wrote:
Arend P. van der Veen wrote:
Hi,
I have been developing a small
On 20 Nov 2003 08:50:00 -0500, Arend P. van der Veen
[EMAIL PROTECTED] wrote :
Hi all,
I have been reviewing previous messages about installing RMySQL under
windows. My configuration is WinXP, MySQL 4.0.14-max-debug and R
1.8.0. I have been able install RMySQL. However, I do have a question:
I am very curious about this. If a particular growth model is specified to reflect
repeated observations on individual i in unit j, such as:
y_{tij} = [B_{00} + B_{01}*(TIME)]+[u_{00}+u_{01}*(TIME)+ e_{tij}]
where Bs are the fixed effects and the u's are the random effects.
The growth of
On Thu, 20 Nov 2003 08:10:38 -0600, Marc Schwartz
[EMAIL PROTECTED] wrote :
There is no increment operator in R. However, it would not be difficult
to create a function to increment a value:
increment - function(x)
{
eval.parent(substitute(x - x + 1))
}
x - c(2, 5, 3, 8)
increment(x[3])
x
On Thu, 2003-11-20 at 09:39, Duncan Murdoch wrote:
On Thu, 20 Nov 2003 08:10:38 -0600, Marc Schwartz
[EMAIL PROTECTED] wrote :
There is no increment operator in R. However, it would not be difficult
to create a function to increment a value:
increment - function(x)
{
Hi,
i try to install, but getting no success.
What this mean cannot find -lz , any necessary
lib left in my SuSE Installation?
Many thanks, Christian
linux:/usr/lib/R/bin # R CMD INSTALL RMySQL_0.5-2.tar.gz
* Installing *source* package 'RMySQL' ...
creating cache ./config.cache
checking how
On Thu, 20 Nov 2003, Prof Brian Ripley wrote:
Now nlrq uses a different criterion and Philippe's suggestion may work
there. I can't tell quickly: the help page does not say what the
criterion is. But if those are the same, then I suspect the criterion is
uninteresting as a way to
Dear R users,
Can anyone tell me how to get the p value out of the output from
summary.manova?
I tried all the methods I can think of, but failed.
Many thanks
Yu-Kang
_
MSN Mobile MSN Hotmail
http://msn.com.tw/msnmobile
My guess is that gcc cannot find libz, which most
likely means that you do not have installed the
development version of it. Search for libz or zlib
in yast2.
Hope that helps, Marlene
Christian Schulz wrote:
Hi,
i try to install, but getting no success.
What this mean cannot find -lz , any
Hi R-users:
How can I format a daily time serie with ts function
so the plot of the time shows the date right
(dd/mm/yy) or yy. ?
Excerp of the database:
FECHA TRM
101/01/2000 1873.77
202/01/2000 1873.77
303/01/2000 1873.77
404/01/2000 1874.35
505/01/2000
On Thursday 20 November 2003 19:06, Kenneth Cabrera wrote:
Hi R-users:
How can I format a daily time serie with ts function
so the plot of the time shows the date right
(dd/mm/yy) or yy. ?
ts() only allows regulary spaced time series. Try the package its or
the irts() function in
I have problems reading a file with more than one row
to carry out mathematical calculations
I have a a file of the form
mu1 mu2 alpha betaWsigma sigmaA b r
25 15 .05 .05 22 3.3.5
30 20 .1 .2 22 .3.3.5
Hint: print.summary.manova manages it. Try
example(summary.manova)
summary(fit, test=Wilks)$stats[,Pr(F)]
On Thu, 20 Nov 2003, Tu Yu-Kang wrote:
Can anyone tell me how to get the p value out of the output from
summary.manova?
I tried all the methods I can think of, but failed.
--
It's probably best to handle this an an x-y plot (?plot.POSIXct) or as an
irregular time series (see package its on CRAN).
The ts function is designed for time series that you want to do
time-series analysis on.
On Thu, 20 Nov 2003, Kenneth Cabrera wrote:
Hi R-users:
How can I format a
Prof Brian Ripley [EMAIL PROTECTED] wrote:
It's probably best to handle this an an x-y plot (?plot.POSIXct) or as an
irregular time series (see package its on CRAN).
A daily time serie is not a regulary spaced time serie?
The ts function is designed for time series that you want to do
time-series
On Thu, 6 Nov 2003, Paolo Sirabella wrote:
Dear R-listers,
I am an enthusiastic new to R and have the following simple (. I hope .)
problem:
I am searching a function that allows to import jpg files as matrices (n
x m x 3) i.e. n_pixels x m_pixels x 3_colors.
I have seen the pixmap library,
On Thursday 20 November 2003 19:53, Kenneth Cabrera wrote:
Prof Brian Ripley [EMAIL PROTECTED] wrote:
It's probably best to handle this an an x-y plot (?plot.POSIXct)
or as an irregular time series (see package its on CRAN).
A daily time serie is not a regulary spaced time serie?
The ts
Hi,
On Thu, 20 Nov 2003, forkusam wrote:
to carry out mathematical calculations
I have a a file of the form
mu1 mu2 alpha betaWsigma sigmaA b r
2515 .05 .05 22 3.3.5
3020 .1 .2 22 .3.3.5
I intend
Hi:
Has anyone linked TISEAN, which is a nonlinear time series analysis
package developed by Schreiber et al., with R? If not, are there
similar tools based on the phase-space representation of an observed
time series?
thanks,
Ravi.
__
[EMAIL
Hi,
I would be grateful for help with a problem which is irritating me.
I am quite sure that I am doing something stupid, but I can't see what it
is.
I am running R 1.7 on Windows 2000. The graphics device is the PC screen.
The graphics from the nlme demonstration in Bates an Pinheiro's manual
I see you mentioned the Bates and Pinhiero manual, but I didn't see
Bates and Pinhiero (2000) Mixed-Effects Models in S and S-Plus
(Springer). Have you also looked at this?
hope this helps. spencer graves
anthony staines wrote:
Hi,
I would be grateful for help with a problem which is
On Thu, Nov 20, 2003 at 10:21:49AM -0800, forkusam wrote:
I have problems reading a file with more than one row
to carry out mathematical calculations
I have a a file of the form
mu1 mu2 alpha betaWsigma sigmaA b r
2515 .05 .05 22 3.3.5
Hello
Im a PhD student and Im working with covariance function.
Im interested to know how R to work the acf function with missing values.
I like to know what is exactly the estimation process in this case and where I
can to find the function .C(acf).
Thanks, Natalia Bahamonde
It's in the source code, and that is on the same server you got R from.
On Thu, 20 Nov 2003, Natalia BAHAMONDE wrote:
Im a PhD student and Im working with covariance function.
Im interested to know how R to work the acf function with missing values.
I like to know what is exactly the
How can I find the Fracpoly-Package?
Thanks!!
[[alternative HTML version deleted]]
__
[EMAIL PROTECTED] mailing list
https://www.stat.math.ethz.ch/mailman/listinfo/r-help
How can I find Fracpoly-Package?
Thanks!!
[[alternative HTML version deleted]]
__
[EMAIL PROTECTED] mailing list
https://www.stat.math.ethz.ch/mailman/listinfo/r-help
[EMAIL PROTECTED] wrote:
How can I find the Fracpoly-Package?
Thanks!!
I don't know of any fracpoly package in R. There is a set of S(-PLUS)
functions called fracpoly on Statlib, though.
Uwe Ligges
__
[EMAIL PROTECTED] mailing list
The help and man pages of R discuss the model syntax eg a ~ b. They kind of just
appear as if everyone knows why - I must be a bit of a mug.
Are there any tutorial style documents around on this topic?
cheers
__
[EMAIL PROTECTED] mailing list
Ravi Varadhan wrote:
Hi:
Has anyone linked TISEAN, which is a nonlinear time series analysis
package developed by Schreiber et al., with R? If not, are there
similar tools based on the phase-space representation of an observed
time series?
thanks,
Ravi.
AFAIK, TISEAN consists of
Anthony -
It seems just possible that the difficulty may have nothing to do
with nlme() or any other data analysis. The graph you describe
could result if one of the y-values was five time as large as any
of the others. This could result from an error in reading the
data input file, a missing
From: Uwe Ligges [mailto:[EMAIL PROTECTED]
[EMAIL PROTECTED] wrote:
How can I find the Fracpoly-Package?
Thanks!!
I don't know of any fracpoly package in R. There is a set
of S(-PLUS) functions called fracpoly on Statlib, though.
There used to be. I believe I posted a link to
From: Nirmal Govind [mailto:[EMAIL PROTECTED]
Thanks for your reply, Prof. Ripley.
And all of that is explained in the reference on the aov help page.
Please do stop speculating and start reading.
Well, the reason for speculation was cos I couldn't find any
details on
that help
On Thursday 20 November 2003 22:34, Uwe Ligges wrote:
[EMAIL PROTECTED] wrote:
How can I find the Fracpoly-Package?
Thanks!!
I don't know of any fracpoly package in R. There is a set of
S(-PLUS) functions called fracpoly on Statlib, though.
I don't know of a fracpoly package either, but
At 21:50 2003-11-20, you wrote:
How can I find the Fracpoly-Package?
I'm not aware of a Fracpoly-Package. But Gareth Ambler has written a
collection of functions that can be downloaded from
http://www.homepages.ucl.ac.uk/~ucakgam/r/index.htm
//Henric
textbooks or reference books. What you have not learned in a course can not
be made up just by reading help pages. That's not the purpose of help
pages.
Very true.. in this specific case, however, the objective was to figure
out how to reconcile the differences between two software packages and
Liaw, Andy [EMAIL PROTECTED] writes:
From: Uwe Ligges [mailto:[EMAIL PROTECTED]
[EMAIL PROTECTED] wrote:
How can I find the Fracpoly-Package?
Thanks!!
I don't know of any fracpoly package in R. There is a set
of S(-PLUS) functions called fracpoly on Statlib, though.
I've become somewhat decent with R over the last month, and I feel confident that
nothing online can help me with this question, and hence I'm putting it to this list,
gratefully.
Is it possible to call a R function, like nlm(), which is from the base package, in a
C or C++ program?
I've
On 20 Nov 2003 at 15:24, Philippe Grosjean wrote:
Dear r-help members
I posted this message already yesterday, but don't know whether it
reached you since I joined the group only yesterday. I would like to
estimate the boxcox transformed model
(y^t - 1)/t ~ b0 + b1 * x.
Unfortunately, R
I thought I was getting to grips with it, until last reply from Prof Brian
Ripley's. At least in my Windows and Linux boxes
? paste(help)
opens the help for help (!?)
(But Marc is right, when you use emacs (in my Debian) instead of the shell
it gives the error he says, anybody knows why?)
For what
Angel [EMAIL PROTECTED] writes:
I thought I was getting to grips with it, until last reply from Prof Brian
Ripley's. At least in my Windows and Linux boxes
? paste(help)
opens the help for help (!?)
(But Marc is right, when you use emacs (in my Debian) instead of the shell
it gives the
I thought I was getting to grips with it, until last reply from Prof Brian
Ripley's. At least in my Windows and Linux boxes
Actually it was my reply that suggested ?paste(help)
? paste(help)
opens the help for help (!?)
Not on my systems! [Solaris, NetBSD, Windows 98]. I believe it should
Hi,
RWeb web site is down past couple days, I am insterested in this
project and want to try it for my projects. Deos anyone have this
installation and user guide? Thanks!
Best Regards,
WeiQiang Li
__
[EMAIL PROTECTED] mailing list
Hi Tom,
Thanks for your quick reply.
What I am trying is to access RWeb which is a R project under R GUI
and the address is shown as below:
http://gauss.math.montana.edu/Rweb/Rweb.general.html
http://gauss.math.montana.edu/Rweb/Resources.html
Thanks Regards,
Hi,
I have a data.frame with 294 columns and 211 rows. I am calculating
correlations between all pairs of columns (excluding column 1) and based
on these correlation values I delete one column from any pair that shows
a R^2 greater than a cuttoff value. (Rather than directly delete the
column
Have you tried computing the correlation matrix using cor and
then selecting variables to retain or drop from the resulting
correlation matrix? R uses vectorized arithmetic for operations like
cor. By comparison, for loops are quite inefficient, requiring
extra overhead for memory
Is there an R package to implement the above spatial point processes.
Lawrence Kazembe
Lawrence Kazembe
Chancellor College
Mathematical Sciences Dept.
PO Box 280, Zomba
MALAWI.
Tel: +265 1 526 391(O)/ 1 527 850 (H)
Fax:+265 1 526 391
e-mail: [EMAIL PROTECTED]
Is there an R package to implement the above spatial point processes.
Lawrence Kazembe
Lawrence Kazembe
Chancellor College
Mathematical Sciences Dept.
PO Box 280, Zomba
MALAWI.
Tel: +265 1 526 391(O)/ 1 527 850 (H)
Fax:+265 1 526 391
e-mail: [EMAIL PROTECTED]
Hi,
say I have a vector:
v - c(1,2,3,NA,5,6,NA,7)
And I would like to set the elements that are NA to, say, 0
I can use is.na() to get a logical vector:
ind - is.na(v)
Is there a way in which I can use this logical vector to set the NA
elements in v to 0?
Thanks,
You probably want to use runif() instead of rnorm() for equal
probability of selecting between i,j
Your algorithm is of order n^2 [ 294 choose 2, 293 choose 2, ... ], so
it should not be too slow. But two for() loops are inefficient in R.
Something like this should be fairly fast in C.
What is
v[is.na(v)]=0
-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Rajarshi Guha
Sent: Friday, November 21, 2003 2:38 PM
To: R
Subject: [R] using a logical vector as a mask?
Hi,
say I have a vector:
v - c(1,2,3,NA,5,6,NA,7)
And I would like to set the
On 11/21/03 11:00, [EMAIL PROTECTED] wrote:
Hi,
RWeb web site is down past couple days, I am insterested in this
project and want to try it for my projects. Deos anyone have this
installation and user guide? Thanks!
I've put it in
http://finzi.psych.upenn.edu/~baron/Rweb1.03.tar.gz
This
On Fri, 21 Nov 2003, Paul Sorenson wrote:
The help and man pages of R discuss the model syntax eg a ~ b. They
kind of just appear as if everyone knows why - I must be a bit of a mug.
Are there any tutorial style documents around on this topic?
`An Introdction to R', which ships with R.
--
Hi Jonathan,
Thank you, I got it. I am trying now.
Regards,
WeiQiang Li
Jonathan Baron
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