Sorry for re-posting this message; the first one was lost in another
thread.
Hi,
there is no Oracle Client on my machine (Redhat Linux 9.0/686i,
R1.8.0). I cannot thus compile the ROracle package.
I read the readme.client file and did:
I unziped the package ROracle and copied it into the
Thanks to Andy and Thomas,
Reading help(hclust) more carefully would have done it but
sometimes you do not
see the wood for the trees...
So hc$merge does exactly what I want.
I have never been aware of the command str to get the structure of
an R-object. It
seems pretty useful to me.
Hi
Claus Gwiggner wrote:
there is no Oracle Client on my machine (Redhat Linux 9.0/686i,
R1.8.0). I cannot thus compile the ROracle package.
You can in principle: Copy libs and the tnsconfig from the Oracle server
manually (no fun, but at least for Ora8i I managed this in some 30 min).
Hi,
I would like to interface a C code into R. Is it possible to use in the C code, functions from a R package (for instance, to use pmvnorm within loops in the C code and to call the result in a R function)?
Nathalie
__
[EMAIL PROTECTED] mailing
thanks to Paulo Justiniano, I saved an error but still can't build R
(make -k repeat the same error on each package) :
**
snip
-- Making package base
adding build stamp to DESCRIPTION
installing
I think Writing R Extensions may help you with that...
On Tue, 4 Nov 2003, Peyrard Nathalie wrote:
Date: Tue, 04 Nov 2003 10:19:00 +0100
From: Peyrard Nathalie [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Subject: [R] interfacing C into R and R packages
Hi,
I would like to interface a C
I recently attempted to read a .txt file using both read.table( ,header=TRUE)
andread.delim( ,header=TRUE)and received the following message
Error in edit.data.frame(get(subx, envir = parent), ...) :
symbol print-name too long
I am able to also create a variable
Hello,
I'm not sure, but if I understand your question well, we have had such
questions already plenty of times. I guess, Google/STFW/RTFM/writing R
extensions. It's easy, it's well-explained, ...
Kurt.
Peyrard Nathalie wrote:
Hi,
I would like to interface a C code into R. Is it possible to
Dear all,
it seems to be that 'recode' can't handle any line breaks in its code.
The following command causes no problem:
datameta$smpid.r -
recode(datameta$smpid,c(101,25,167,45,75)=25;c(104,51)=51)
But if I type ...
datameta$smpid.r -recode(datameta$smpid,
c(101,25,167,45,75)=25;
On 3 Nov 2003 at 15:04, [EMAIL PROTECTED] wrote:
I believe in R you need
library(maps)
before using usa(). Of course, the library has to be installed first.
Yes, I new that. When I did help.search(usa) I HAD maps
attached. It dosen't have any function usa(). R is more international
On Tue, 4 Nov 2003, Jeffrey Todd Lins wrote:
I recently attempted to read a .txt file using both read.table(
,header=TRUE) and read.delim( ,header=TRUE) and received the
following message
Not from those commands, though.
Error in edit.data.frame(get(subx, envir = parent), ...) :
Nothing to do with recode: you cannot have line breaks inside quoted
strings.
c(101,25,167,45,75)=25;
Error: syntax error
c(104,51)=51
Error: syntax error
On Tue, 4 Nov 2003, Bernd Weiss wrote:
Dear all,
it seems to be that 'recode' can't handle any line breaks in its code.
On Tue, 4 Nov 2003 [EMAIL PROTECTED] wrote:
On 3 Nov 2003 at 15:04, [EMAIL PROTECTED] wrote:
I believe in R you need
library(maps)
before using usa(). Of course, the library has to be installed first.
Yes, I new that. When I did help.search(usa) I HAD maps
attached. It
I strongly encourage you tho check this book:
The basics of S and S-Plus / Andreas Krause, Melvin Olson
It has a very detailed and easy to follow info on how to link C code with S
(which is nearly identical to R). The R documentation is certainly very
complete, but it is written for people that
Dear Bernd,
As Brian Ripley points out, the problem is that you can't break a quoted
string over input lines.
It is nevertheless awkward that you have to provide the recode directives
in one long line. I'll think about alternatives for the next version of the
car package. One simple
On Tue, Nov 03, 2003 at 17:06:37 +0100, you wrote:
REAL(x)[0] = 10;
REAL(y)[0] = 20;
SETCADR(R_fcall, x);
SETCADR(R_fcall, y);
...
.Call(f, c, new.env()) returns
`.Primitive(c)(20)'
Hmmm. This is definitely not right:
SETCADR(R_fcall, x);
Hi,
I'm new to R and I'm finding it quite a chore trawling through the R
documentation to find a function to carry out simple atomic tasks. Is any
one aware of R help documentation that is aranged in functional categories
for e.g.:
String manipulation
File I/O
Dataframe, List manipulation
Dear R-Users:
Which is the best way to fee memory inside a function to
make room for some other process that uses most of the
RAM available and latter retrive this data again to
finish the function?
Thank you very much for your help
Kenneth Cabrera
--
That's usually what help.search() is for. For example,
help.search(file, package = base)
-roger
Neil Osborne wrote:
Hi,
I'm new to R and I'm finding it quite a chore trawling through the R
documentation to find a function to carry out simple atomic tasks. Is
any one aware of R help
Timur Elzhov [EMAIL PROTECTED] writes:
On Tue, Nov 03, 2003 at 17:06:37 +0100, you wrote:
REAL(x)[0] = 10;
REAL(y)[0] = 20;
SETCADR(R_fcall, x);
SETCADR(R_fcall, y);
...
.Call(f, c, new.env()) returns
`.Primitive(c)(20)'
Hmmm. This is definitely not
Hello. I am trying to determine whether I should be using ML or REML
methods to estimate a linear mixed model. In the book by Pinheiro
Bates (Mixed-effects models in S and S-PLUS, page 76) they state that
one difference between REML and ML is that « LME models with different
fixed-effects
There is a very nice Search Engine, with Keywords arranged by topic, that
comes with R.
If you are under Windows (and have Html help installed), you can find this
in the Help menu, under Html help.
(The relevant file can also be found as
...\doc\html\search\SearchEngine.html.)
Maybe this helps,
Dear Bill,
I am not a lme-expert, but I believe the PinheiroBates' book is rather
clear here.
However you know that a lme model is, for instance
fixed= y~x1+x2 and random=y~x1|group
and you can fit it by ML or REML.
If you are interested in testing for x2 by means the LRT (namely by
comparing
Neil -
Maybe also the Function and variable index, pages 94-96, and
the Concept index, pages 97-98 in An Introduction to R,
cran.r-project.org/doc/manuals/R-intro.pdf.
- tom blackwell - u michigan medical school - ann arbor -
On Tue, 4 Nov 2003, RINNER Heinrich wrote:
There is
I am still waitting to hear from someone are you still in buissness when i access the
web site it says account susspended. looking for payless4smokes.com i am a faithful
costomer i would like to know what is going on . thanks dawn corvin- Original
Message -
From: DAWN CORVIN
To:
Hi,
I would like to interface a C code into R. Is it possible to use in the C code,
functions from a R package (for instance, to use pmvnorm within loops in the C code
and to call the result in a R function)?
Probably the most easiest way is copying the C-sources from the original
For independent samples there is a simple technique described by Larsen,
Am. Stat, May 1992
for turning summary statistics back into a data set with an equivalent
ANOVA summary.
This is implemented and described in my STAT2DAT macro,
http://www.math.yorku.ca/SCS/sasmac/stat2dat.html
Hello list,
Sorry, these questions are not directly linked to R.
If I consider an indefinte real matrix, I would like to know if the
symmetry of the matrix is sufficient to say that their eigenvectors are real ?
And what is the conditions to ensure that eigenvectors are real in the case
of an
Prof Brian Ripley [EMAIL PROTECTED] wrote:
On Tue, 4 Nov 2003 [EMAIL PROTECTED] wrote:
On 3 Nov 2003 at 15:04, [EMAIL PROTECTED] wrote:
I believe in R you need
library(maps)
before using usa(). Of course, the library has to be installed first.
Yes, I new
Look into external pointers. That is how we have tackled this, e.g. in
the ts package.
On Tue, 4 Nov 2003, Ross Boylan wrote:
I have a likelihood I would like to compute using C++ and then
optimize. It has data that need to persist across individual calls to
the likelihood. I'd appreciate
Bill Shipley [EMAIL PROTECTED] writes:
Hello. I am trying to determine whether I should be using ML or REML
methods to estimate a linear mixed model. In the book by Pinheiro
Bates (Mixed-effects models in S and S-PLUS, page 76) they state that
one difference between REML and ML is that LME
On 4 Nov 2003 at 13:14, Stephane DRAY wrote:
That the matrix is symmetric is sufficient to guarantee real
eigenvalues (proof is easy). I don't know about any general
conditions for asymmetric matrices, and doubt there are.
But in many structured situation you could be able to show similarity
On 5 Nov 2003 at 8:21, Ray Brownrigg wrote:
Except the Bolivia map must be a local one (from [EMAIL PROTECTED]);
it is not in library(mapdata).
Ray Brownrigg
Sorry, I should have typed
library(maps)
library(mapdata)
map(worldHires,bolivia)
which indeed shows a correctly-looking map.
From [EMAIL PROTECTED] Wed Nov 5 11:31:52 2003
but I cannot find any function to find the avalable region names in
a map database
They are in the .N file for the appropriate map.
Try:
library(maps)
data(worldMapEnv)
file.show(paste(Sys.getenv(worldMapEnv), world.N, sep=/))
These ASCII
Hey, R-listers
When we say a function f(t) is smooth, does this mean that
f has infinite differentials with respect to t?
Or any other formal definition on this?
Thanks for your points.
Fred
[[alternative HTML version deleted]]
__
[EMAIL
Do any packages exist for cointegration, please?
Do we need them, if the answer to the previous is no, please?
Thanks,
Erin
mailto: [EMAIL PROTECTED]
__
[EMAIL PROTECTED] mailing list
https://www.stat.math.ethz.ch/mailman/listinfo/r-help
Thanks to those who pointed me at the solutions to the legend overprinting the bars.
I took the easy way of rescaling the y axis, picking the scaling factor for stacked
bars is somewhat problematic but sufficient for my application.
I have another couple of barplot questions:
- Can I
Is this a homework assignment ?
- tom blackwell - u michigan medical school - ann arbor -
On Tue, 4 Nov 2003, Feng Zhang wrote:
Hey, R-listers
When we say a function f(t) is smooth, does this mean that
f has infinite differentials with respect to t?
Or any other formal definition
In tseries, look for ?adf.test ?pp.test.
-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Erin Hodgess
Sent: Wednesday, November 05, 2003 8:20 AM
To: [EMAIL PROTECTED]
Subject: [R] Cointegration
Do any packages exist for cointegration, please?
Do we
I have fitted a logistic regression model
failed.lr2$call
lrm(formula = failed ~ Age + task2 + Age:task2, data = time.long,
na.action = na.omit)
using the Design package functions and would like to generate a
nomogram from this model.
the datadist information is generated and stored in
Is there any documentation on what kind of SPSS file can and cannot be
read by read.spss? Alternatively, how can one modify or clean an SPSS
file to make it readable by read.spss? What properties must a *.sav file
before read.spss can read it?
The file in this example is 270KB, with 5 rows and
Jake -
The error message and warnign message shown below say something
is wrong with this file's SPSS system-file header. If you are
really able to open this one in SPSS, do so, change maybe a
column name or row name or two, and save it again under a
different file name. See if read.spss()
Here is an answer to a 1999 post. I didn't find a direct answer anywhere
on the Web, perhaps because it is obvious once one sees it.
Suppose you have data from a longitudinal study, where each subject was
measured *up to* four times, with missing measurements, so that the data
look like this:
Hello,
I am running a program in r that calls a function, which calls another
function, which calls another etc. These functions are of the form:
example- function(x,y,z)
{x, y, and z are defined within curly braces like this}
Here's my question. To start the main function, I input as an
Jake -
Very puzzling that a freshly-written copy of the file gives the
same problem.
As to your second question, my recollection is that read.spss()
will be in package 'foreign'. The absolute reference is the
source code itself, and this is often quite readable, whether
it's commented or not.
R help list subscribers,
I am a new user of R. I am attempting to use R to explore a set of
equations specifying the dynamics of a three trophic level food chain. I
have put together this code for the function that is to be evaluted by
LSODA. My equations Rprime, Cprime, and Pprime are
David Baird has created a free data conversion utility
called dataload. See
http://www.vsn-intl.com/genstat/downloads/dataload.htm
It can translate SPSS files into other formats
including several that are readable by R (including csv
and rda). I don't use SPSS myself but I have used
Dear All,
I would like to ask if it is possible to estimate a hazard function
using the muhaz command when all the data is right-censored. My data
has information of the number of weeks people has been unemployed but
all of them are unemployed at the date of the survey, that is, I cannot
On Tue, 4 Nov 2003, Jacob Wegelin wrote:
Is there any documentation on what kind of SPSS file can and cannot be
read by read.spss? Alternatively, how can one modify or clean an SPSS
file to make it readable by read.spss? What properties must a *.sav file
before read.spss can read it?
I
see ?fit.contrast in library gregmisc.
Cheers,
Simon.
Simon Blomberg, PhD
Depression Anxiety Consumer Research Unit
Centre for Mental Health Research
Australian National University
http://www.anu.edu.au/cmhr/
[EMAIL PROTECTED] +61 (2) 6125 3379
-Original Message-
From: Igor
Thank you for your responses.
Here's the workaround. In SPSS, I saved the file EXvideo.sav as
Excel. Still in SPSS, I read in this Excel file, and saved it
under a new name, EXvideo-SPSStoExceltoSPSS.sav, as an SPSS file.
This file I was able to read into R with no problem, using read.spss.
It would seem that R 1.8 doesn't like the version of libiconv that
Panther has installed. Can we compile this for Aqua ourselves or will
there be a binary for we who upgrade sooner rather than later?
[ludwig:~] gall% R
dyld: mkdir version mismatch for library:
/usr/local/lib/libiconv.2.dylib
On Tue, 4 Nov 2003 16:19:44 -0800 , you wrote:
Hello,
I am running a program in r that calls a function, which calls another
function, which calls another etc. These functions are of the form:
example- function(x,y,z)
{x, y, and z are defined within curly braces like this}
Here's my
On Wed, 05 Nov 2003 09:22:34 +1000
Ross Darnell [EMAIL PROTECTED] wrote:
I have fitted a logistic regression model
failed.lr2$call
lrm(formula = failed ~ Age + task2 + Age:task2, data = time.long,
na.action = na.omit)
Use Age*task2 and omit na.action as na.omit is the default
On Tue, 2003-11-04 at 13:12, Prof Brian Ripley wrote:
Look into external pointers. That is how we have tackled this, e.g. in
the ts package.
I got the following to work. Any comments? I indicated some areas of
uncertainty in the comments. I'm also unsure about the differences, if
any,
Dear Monica,
I'm not sure what the muhaz function is (it's not in the survival package),
but regardless, unless I'm seriously mistaken, there's no information to
estimate the hazard function if you haven't observed any events.
I hope that this helps,
John
At 08:10 PM 11/4/2003 -0500, Monica
If you are willing to assume an exponential distribution, then you can
get a one-sided confidence bound on the exponential parameter. The
likelihood is the probability of what you observe. Write that down and
figure it out. I'm sorry I don't have time to say more right now, but
I've done it
On 05-Nov-03 John Fox wrote:
Dear Monica,
I'm not sure what the muhaz function is (it's not in the survival
package), but regardless, unless I'm seriously mistaken, there's no
information to estimate the hazard function if you haven't observed
any events.
I hope that this helps,
John
On Tue, 2003-11-04 at 17:15, Paul Sorenson wrote:
Thanks to those who pointed me at the solutions to the legend
overprinting the bars. I took the easy way of rescaling the y axis,
picking the scaling factor for stacked bars is somewhat problematic
but sufficient for my application.
I have
Sorry, but there was an error in the link that I posted below.
It should have been
http://www.vsn-intl.com/genstat/downloads/datald.htm
---
Date: Tue, 4 Nov 2003 19:54:06 -0500
From: Gabor Grothendieck [EMAIL PROTECTED]
To: [EMAIL PROTECTED], [EMAIL PROTECTED]
Cc: [EMAIL PROTECTED]
Dear Ted,
Yes, that makes sense, and I hadn't thought of it -- I was thinking in
terms of a nonparametric estimate of the hazard function. Spencer Graves
makes a similar point. Andy Liaw was kind enough to point out to me that
the muhaz function is in the muhaz package. As it turns out, muhaz
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