Also, less incidentally, it would have worked in the current version of R,
but it seems 1.8.0 was used -- an update of R would be a good idea.
On Mon, 3 May 2004, Jason Turner wrote:
Stephen Pavlik wrote:
Hello,
I am new to R and I am trying to figure out how to build and install a
It is the result of a bug in the XFree 4.4.0 headers. Please try the
patched version r-patched (see the FAQ) where we have a workaround in
src/modules/X11/dataentry.c (and quite a few other bug fixes).
On Mon, 3 May 2004, Christian Lederer wrote:
Hi,
did anybody succeed in building R on
Hi,
Does R have any functions implementing such multinomial regression:
(S_t^A,S_t^B)~MN(N_t-Y_{t-1},P_t^A,P_t^B)
where MN(n,p_1,p_2) is multinomial distribution with parameters n, p_1, p_2.
Here P_t^A and P_t^B are nonlinear functions from predictor variables and
parameters which need to be
I am using the following model:
lm - lm(mydata[[variableName]] ~ Age + Gender + Group, data=mydata)
There are 5 groups in Group: nonc (the control), c1,c2,c3 and c4.
How do I contrast nonc vs the others?
and
How do I contrast c1 vs other c's (ie c2,c3,c4 as a subgroup)?
I have looked at the
[EMAIL PROTECTED] wrote:
Hi,
Is there a function under R that does principal component analysis and
then
use the selected eignevectors to filter the data and transform back to the
original coordinates?
If there isn't, can someone guide as to how to do this approach.
Much appreciated.
-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of David
J. Netherway
Sent: Monday, May 03, 2004 10:25 AM
To: [EMAIL PROTECTED]
Subject: [R] Setting up contrasts
I am using the following model:
lm - lm(mydata[[variableName]] ~ Age + Gender +
Hi all,
I'd like to add the Bhattacharyya method to the dist function.
What is the best way to do this? I'm using R 1.9.0 and I was looking
for the code that defines the already existing distances, but I didn't
manage. As far as I understand, dist is defined in mva that is part
of the stats
On Mon, 3 May 2004, Giampiero Salvi wrote:
Hi all,
I'd like to add the Bhattacharyya method to the dist function.
What is the best way to do this? I'm using R 1.9.0 and I was looking
for the code that defines the already existing distances, but I didn't
manage. As far as I understand, dist
Jon == Jonathan Baron [EMAIL PROTECTED]
on Sun, 2 May 2004 07:10:10 -0400 writes:
Jon On 05/02/04 03:26, Fred J. wrote:
Hello
I need to plot the least squares fit and get the slope of
the line that best fit the data. after reading lm and
lsfit, since not being
Giampiero == Giampiero Salvi [EMAIL PROTECTED]
on Mon, 3 May 2004 11:50:38 +0200 (CEST) writes:
Giampiero I'd like to add the Bhattacharyya method to the
Giampiero dist function. What is the best way to do this?
Giampiero I'm using R 1.9.0 and I was looking for the code
On Mon, 3 May 2004, Prof Brian Ripley wrote:
On Mon, 3 May 2004, Giampiero Salvi wrote:
Hi all,
I'd like to add the Bhattacharyya method to the dist function.
What is the best way to do this? I'm using R 1.9.0 and I was looking
for the code that defines the already existing distances,
On Mon, 3 May 2004, Giampiero Salvi wrote:
On Mon, 3 May 2004, Prof Brian Ripley wrote:
On Mon, 3 May 2004, Giampiero Salvi wrote:
Hi all,
I'd like to add the Bhattacharyya method to the dist function.
What is the best way to do this? I'm using R 1.9.0 and I was looking
for the
On Mon, 3 May 2004, Prof Brian Ripley wrote:
dist() compares pairs of rows in the x matrix. How can they have `means
and covariances'? -- you have a sample of size one from each of two
populations.
It seems that (Gaussian) Bhattacharyya is more like mahalanobis().
I had planned to use mean
Hi all!
Are there any *R* command for fitting multinomial logistic regression
models?
Thanks!
Cristian
=
Cristian Pattaro
=
Unit of Epidemiology Medical Statistics
Department of Medicines and Public Health
On Mon, 3 May 2004, Giampiero Salvi wrote:
On Mon, 3 May 2004, Prof Brian Ripley wrote:
dist() compares pairs of rows in the x matrix. How can they have `means
and covariances'? -- you have a sample of size one from each of two
populations.
It seems that (Gaussian) Bhattacharyya is
Giampiero == Giampiero Salvi [EMAIL PROTECTED]
on Mon, 3 May 2004 14:01:23 +0200 (CEST) writes:
...
Giampiero I agree that it would be better to use a new
Giampiero function (similar to mahalanobis), as the
Giampiero function dist in all the other cases
On Mon, 3 May 2004, Prof Brian Ripley wrote:
On Mon, 3 May 2004, Giampiero Salvi wrote:
On Mon, 3 May 2004, Prof Brian Ripley wrote:
dist() compares pairs of rows in the x matrix. How can they have `means
and covariances'? -- you have a sample of size one from each of two
On Mon, 3 May 2004, Cristian Pattaro wrote:
Are there any *R* command for fitting multinomial logistic regression
models?
Yes. help.search(multinomial) will lead you there (if I understand what
you mean by the term `multinomial logistic' which strictly a
contradiction).
--
Brian D. Ripley,
I'm trying to get R 1.9.0 running on AIX 5.1 with the standard AIX
compilers (xlc, xlf) and it is failing 2 of the tests,
test-Reg in reg-tests-1.R like this:
bash-2.05b$ tail -30 reg-tests-1.Rout.fail
[,1] [,2]
[1,] 13
[2,] 24
[3,] 13
[4,] 24
stopifnot(typeof(res) == list)
The second (at least) looks like a broken strptime. Try undefining
HAVE_WORKING_STRPTIME in src/include/config.h and recompiling.
Unfortunately, it could also be a broken mktime.
On Mon, 3 May 2004, Andy Pierce wrote:
I'm trying to get R 1.9.0 running on AIX 5.1 with the standard AIX
Dear Lattice bit-meddlers,
while within a panel function for xyplot, how can I
find out the values of (effectively) xlim and
ylim -- no matter whether they have been set
explicitly or chosen by Lattice itself?
I have just tried for an hour to find out,
with no success whatsoever.
I looked in
OS:
SunOS human 5.9 Generic_112233-12 sun4u sparc SUNW,Sun-Fire-480R
I run
./configure --prefix=/non/standard/path
...
and it stops at the line
checking for xmkmf... /usr/openwin/bin/xmkmf
Sincerely Eryk
__
[EMAIL PROTECTED] mailing list
On Monday 03 May 2004 09:36, Lutz Prechelt wrote:
Dear Lattice bit-meddlers,
while within a panel function for xyplot, how can I
find out the values of (effectively) xlim and
ylim -- no matter whether they have been set
explicitly or chosen by Lattice itself?
I have just tried for an hour
Hi All:
Along the lines of this thread, I was wondering about the usefulness of
putting together a package for numerical differentiation, to perform
tasks such as gradient, jacobian, and hessian calculations for exact
functions, as well as for noisy functions (via some type of smoothing).
Hi all,
I've written some code to generate 4 maps per screen and write the output to a jpeg.
The output is fairly quick at the start (about 5 jpegs per minute) and then slows down
greatly (1-2 jpegs per minute).
Is there some way to speed it up? One of my thoughts is to keep the base map
On Sun, 2 May 2004 09:52:16 -0400, zubin [EMAIL PROTECTED]
wrote :
the R developer site has been down for some time, what gives?
http://developer.r-project.org/
It's back online now at a different site. There are a few problems
that will be worked out over the next few days:
- DNS isn't
Hi Folks
I am trying to use Xemacs/ess 5.2 on windows XP and have a problem with the RODBC
package in R1.9.0
library(RODBC)
channel-odbcConnect(mysql)
Warning messages:
1: [RODBC] ERROR: Could not SQLDriverConnect
2: ODBC connection failed in: odbcDriverConnect(paste(DSN=, dsn, ;UID=, uid,
Duncan Murdoch [EMAIL PROTECTED] writes:
On Sun, 2 May 2004 09:52:16 -0400, zubin [EMAIL PROTECTED]
wrote :
the R developer site has been down for some time, what gives?
http://developer.r-project.org/
It's back online now at a different site. There are a few problems
that will be
I have a problem that deals with correlating wind velocity to seed
collection data. The problem lies in that I have a wind data set that
is contains 2000+ data points and weed collection data on the order of a
couple hundred. Both data sets were collected for the same time period,
but there is
HI,
It seems that seek(..., origin='current') doesn't properly work on
gzfile connections, while it does work properly on ordinary files.
# open a connection and repeatedly increment current position by 13
chars. Note that the read position does not move
con - gzfile(foo.gz); open(con)
Well, that's interesting, but mine does run to completion.
configure:28052: checking for xmkmf
configure:28070: found /usr/openwin/bin/xmkmf
configure:28082: result: /usr/openwin/bin/xmkmf
(SunOS 5.8, but I have that file in that location also on a 5.9 system)
I think you need to look at *your*
hello everyone,
What is the method for selecting a coordinate from a graph
with the mouse, if any such function exists? For example, we
would like to select outliers in a scatter-plot with the mouse, or
add figure legends with the mouse.
There was a way to add figure legends with the mouse in
You're using sockets for connection in snow? or pvm or mpi?
There's nothing magical about snow. It just uses the socket
connections provided in R, which in turn uses regular BSD sockets.
-Original Message-
From: Jim Thomas [mailto:[EMAIL PROTECTED]
Sent: Thursday, April 29, 2004 6:13
On Mon, 3 May 2004, Richard Bonneau wrote:
What is the method for selecting a coordinate from a graph
with the mouse, if any such function exists? For example, we
would like to select outliers in a scatter-plot with the mouse, or
add figure legends with the mouse.
There was a way to add
Hi
Try using par(mfrow=c(2, 2)) instead of split.screen(c(2, 2))
and removing all of the screen(?) commands.
I think what is happening is that you are just overwriting previous
output every time through the loop so your picture just gets bigger and
bigger (more and more overlayed output). With
Hello,
How would I add a legend to the plot outside the plotting region? I tried
different graphical parameters (fig, plt, usr and fig in combination with
plt) in par() without success.
Thanks in advance, Miha Staut
__
[EMAIL PROTECTED] mailing list
[EMAIL PROTECTED] wrote:
Hi R-Helpers
Is there a way to access the parameters passed to a function all at
once? I want something like:
misc.params = list(...)
except such that it works with formal named parameters.
Does match.call() do what you want?
foo -
Hi- Can anyone tell me the command(s) to produce the following plots:
-Factor loadings plot for principal components
-Plot of principal component scores
Also, apart from the prcomp (or princomp) command is there any other way to obtain
principal components and if so, how does it/they stack up
On Mon, 3 May 2004 [EMAIL PROTECTED] wrote:
Hi R-Helpers
Is there a way to access the parameters passed to a function all at
once? I want something like:
misc.params = list(...)
except such that it works with formal named parameters.
match.call() or sys.call()
-thomas
Hi R-Helpers
Is there a way to access the parameters passed to a function all at
once? I want something like:
misc.params = list(...)
except such that it works with formal named parameters.
Context--I am running lots of simulations, want to record how they were
specified.
Thanks!
Dear Miha,
Try setting par(xpd=TRUE) or par(xpd=NA).
I hope this helps,
John
-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Miha STAUT
Sent: Monday, May 03, 2004 4:15 PM
To: [EMAIL PROTECTED]
Subject: [R] Legend outside the plotting region
(Sorry about the wack name--don't want to go into your spam buckets...)
Hi R-Helpers
Is there a way to access the parameters passed to a function all at
once? I want something like:
misc.params = list(...)
except such that it works with formal named parameters.
Context--I am running lots of
On Mon, 3 May 2004 19:14:26 -0400
Liaw, Andy [EMAIL PROTECTED] wrote:
From: Karla Meurk
(2) If I have three curves on a plot how can I label each curve so the
label sits directly above the curve?
[A]As to your second question: I don't think there will be a simple
answer
Hello R-help
I use R program on linux.
and when I would like to quick R, then I type q()
after than has question Save workspace image? [y/n/c]:
when I ans y , why not to ask about name of file.
and when I would like to open last file , how can I do?
thanks for your help.
and sorry if my English
Hi all,
Please help on this. We will be teaching epidemiology using opensource
software. What are R built-in functions or functions in available packages
that are capable of doing these:
a) Logistic regression (glm?)
b) Conditional logistic regression
c) Logistic regression with random
From: Karla Meurk
(2) If I have three curves on a plot how can I label each curve so the
label sits directly above the curve?
[A]As to your second question: I don't think there will be a simple
answer because
on has to decide where above is. Could you please be more
specific?
I think you're going to have to decide which wind speed values are
relevant to which seed collection data points. For example, if you
collected a seed on Tuesday, is Monday's wind speed relevant or not?
You've given no indication of what the relationships between your
wind speed values and
Dear Carla,
I often position text on a graph interactively with the mouse via a call to
locator(): e.g., text(locator(3), c(one, two, three)).
I hope that this helps,
John
-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Liaw, Andy
Sent: Monday,
Dear R People:
Is there a function for cointegration in any of the libraries, please?
for R Windows, please?
thanks,
Erin Hodgess
Associate Professor
Department of Computer and Mathematical Sciences
University of Houston - Downtown
mailto: [EMAIL PROTECTED]
Hi
Deepayan Sarkar wrote:
On Monday 03 May 2004 09:36, Lutz Prechelt wrote:
Dear Lattice bit-meddlers,
while within a panel function for xyplot, how can I
find out the values of (effectively) xlim and
ylim -- no matter whether they have been set
explicitly or chosen by Lattice itself?
I have just
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