Mike Jones a écrit :
Is there a way to save graphs from the graphics
window using commands in the R console?
you may try :
bmp(myimage.bmp);
plot(...);
dev.off();
# png(), jpeg() also available
hih
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R-help@stat.math.ethz.ch mailing list
Mark == Mark Lyman [EMAIL PROTECTED]
on Thu, 29 Sep 2005 14:44:38 -0600 writes:
Mark I am relatively new to R so I am not confident enough in what I am
doing
Mark to be certain this is a bug.
Mark I am running R 2.1.1 on a Windows XP
Mark machine and the lme4 package
To All:
Mark and Martin's code ran fine on R : Version 2.1.1 (2005-06-20) on
a Macintosh Dual 2 GHz G5 with 1.5 GB DDR SDRAM.
Hank
On Sep 30, 2005, at 3:21 AM, Martin Maechler wrote:
source(ftp://stat.ethz.ch/U/maechler/R/mltloc-ex.R;, echo = TRUE)
Dr. Martin Henry H. Stevens, Assistant
Hi. I used coxph(surv(start,end,event)~~event,data) to deal with interval
censor data.
Does anyone know similar samples using
coxph(surv(start,end,event)~~event,data)?
If you knows, can you tell me? I'll really appreciate it.
Thank you very much
R learner.
Dear All,
How can I can to know a mail list , to speak about
exclusively statistic. Thanks.
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Espacio para todos tus mensajes, antivirus y antispam ¡gratis!
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I forgot to mention the OS - Mac OS 10.4.2 (Tiger with the latest
update). {:-)
Hank
On Sep 30, 2005, at 3:40 AM, Martin Henry H. Stevens wrote:
To All:
Mark and Martin's code ran fine on R : Version 2.1.1 (2005-06-20) on
a Macintosh Dual 2 GHz G5 with 1.5 GB DDR SDRAM.
Hank
On Sep 30,
There is some discussion and data sources of the volume of email on
the list in:
http://finzi.psych.upenn.edu/R/Rhelp02a/archive/27532.html
On 9/30/05, José Raul Capablanca [EMAIL PROTECTED] wrote:
Dear All,
How can I can to know a mail list , to speak about
exclusively statistic. Thanks.
José Raul Capablanca wrote:
Dear All,
How can I can to know a mail list , to speak about
exclusively statistic. Thanks.
Hola Jose,
If you mean a list devoted exclusively to statistics
(Si desea una lista solo para la statistica)
http://www.jiscmail.ac.uk/lists/allstat.html
(y una lista
Hello everybody (I'm new here)
I am looking for 2 specific functions. The first one is a variance
formula that does not divide by n-1 (I don't want the unbiased formula,
that's it). In case it does not exist, how do I modify the default
function code? Yes, a workaround would be to multiply
On 30-Sep-05 Jim Lemon wrote:
José Raul Capablanca wrote:
Dear All,
How can I can to know a mail list , to speak about
exclusively statistic. Thanks.
Hola Jose,
If you mean a list devoted exclusively to statistics
(Si desea una lista solo para la statistica)
Hi everybody:
I just generate different maps of interpolation with different methods but
with the same package -(gstat, i used the krige command). And now for
evaluate the best method i want to compare the predict values versus
experimental, but i don't know how do it.
Could anybody tell me how
Maybe this helps, too.
readExcel - function(row.names = 1, check.names = FALSE, ...)
read.delim(clipboard, row.names = row.names, check.names =
check.names, ...)
writeExcel - function(x, check.rows = FALSE, check.names = FALSE, ...){
df - data.frame(x, check.rows = check.rows, check.names
On Fri, 30 Sep 2005, Toni Viúdez wrote:
Hi everybody:
I just generate different maps of interpolation with different methods but
with the same package -(gstat, i used the krige command). And now for
evaluate the best method i want to compare the predict values versus
experimental, but i
Hi
I looked, but I didn't find it:
I need an array [0 to 101] where each element is a list (the result of
Kest in spatstat).
I.e. I want to do:
A[2] - Kest(pp1)
A[3] - Kest(pp2)
...
A[101] - Kest(pp100)
How can I create A ?
Rainer
--
Rainer M. Krug, Dipl. Phys. (Germany), MSc Conservation
Probably, you could do it like
A - list()
for( i in 1:101){
A[[i]] - Kest( get( paste(pp,i,sep=) ) )
}
Best,
Matthias
Hi
I looked, but I didn't find it:
I need an array [0 to 101] where each element is a list (the
result of
Kest in spatstat).
I.e. I want to do:
A[2] - Kest(pp1)
Thanks a lot Matthias,
Rainer
TEMPL Matthias wrote:
Probably, you could do it like
A - list()
for( i in 1:101){
A[[i]] - Kest( get( paste(pp,i,sep=) ) )
}
Best,
Matthias
Hi
I looked, but I didn't find it:
I need an array [0 to 101] where each element is a list (the
result of
a - array(vector(list, 3), dim=c(3))
a[[1]] - list(x = 1, y = 0, z = -1)
a[[2]] - list(x = 0, y = 1, z = -1)
a[[3]] - list(x = 0, y = -1, z = 0)
HTH
christoph
Rainer M. Krug wrote:
Hi
I looked, but I didn't find it:
I need an array [0 to 101] where each element is a list (the result of
With lme4, use of mcmcsamp can be insightful. (Douglas Bates
drew my attention to this function in a private exchange of emails.)
The distributions of random effects are simulated on a log scale,
where the distributions are much closer to symmetry than on the
scale of the random effects
I got a crash too with my Win XP config running:
platform i386-pc-mingw32
arch i386
os mingw32
system i386, mingw32
status beta
major2
minor2.0
year 2005
month09
day 24
svn rev 35666
language R
Package: Matrix
Version: 0.98-7
Date:
Dear R-helpers,
First, double apologies because the question is not
directly related to R, and also probably quite simple.
I have observed (with many data) that given 2 series X and Y
cor(X,Y) and cor(log(X), log(Y)) differs only very slightly.
I suspect this is because log(x) is monotonous,
...
On Thu, 2005-09-29 at 23:47 -0500, José Raul Capablanca wrote:
Dear All,
How can I can to know a mail list , to speak about
exclusively statistic. Thanks.
If you have access to Usenet either via an NNTP server or via Google
Groups, there are three principal groups for general statistics
Hi,
What is the function to clear the console?
tks
[[alternative HTML version deleted]]
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R-help@stat.math.ethz.ch mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide!
Thanks Gabor and Petr. It seems that all you have to do is use 'clipboard'
and not 'file(clipboard)' as we were doing. The row.names won't copy if
you use file. I don't know if that is a bug or a feature, but if you were
debugging someones code who already had 'file()' there, it would be hard to
First: The question is really not related to R.
What you can find very easly in books or in the internet:
The correlation coefficient is invariant under a linear transformation
(and the proof)
#E.g.
library(rrcov)
data(brain)
cor(brain)
cor(scale(brain)) #Is the same, BUT
cor(log(brain))
Ctrl L
-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Leonardo L Miceli
Sent: Friday, September 30, 2005 8:36 AM
To: r-help@stat.math.ethz.ch
Subject: [R] Clear Console
Hi,
What is the function to clear the console?
tks
[[alternative HTML
On Tue, 20 Sep 2005, Yves Magliulo wrote:
hi,
i'm using gam() function from package mgcv.
if G is my gam object, then
SG=summary(G)
Formula:
y ~ +s(x0, k = 5) + s(x1) + s(x2, k = 3)
Parametric coefficients:
Estimate std. err.t ratioPr(|t|)
(Intercept) 3.462e+07
i'm using gam() function from package mgcv with default option (edf
estimated by GCV).
G=gam(y ~ s(x0, k = 5) + s(x1) + s(x2, k = 3))
SG=summary(G)
Formula:
y ~ +s(x0, k = 5) + s(x1) + s(x2, k = 3)
Parametric coefficients:
Estimate std. err.t ratioPr(|t|)
Thanks for your response,
What I need is extremely simple. And I suppose there
are so many way to do it.
But as I have so many files to do it, I am looking for
the simplest way (if possible)
What I meant was that I have tables with the same
numbers of rows and columns, (square form, should I
I am using version 0.98-7 of the Matrix package. I used the RGui
Install Packages... menu option to get the lme4 package from CRAN and
this version of the Matrix was automatically downloaded as well.
Martin Maechler wrote:
Mark == Mark Lyman [EMAIL PROTECTED]
on Thu, 29 Sep 2005 14:44:38
I do not totally understand your question as well. You seem to want a
descriptive statistic about a unitary number. What is the sd of a number?
or any other descriptive statictic. Maybe you mean for the columns or rows
or it could be that these are t-stats or z-stats that you need to get
p_values
TEMPL Matthias a écrit :
First: The question is really not related to R.
What you can find very easly in books or in the internet:
The correlation coefficient is invariant under a linear transformation
(and the proof)
yes.
#E.g.
library(rrcov)
data(brain)
cor(brain)
cor(scale(brain))
Dear all,
I am fitting an nonlinear glm() using optim() by first minimising
glm(resp~ var1 + var2, family=binomial, data=data)$deviance
where var1= exp(-a1*dist1), and var2= exp(-a2*dist2), where a1 and a2 are
parameters and dist1 and dist2 are independent variables.
Next, I calculate the
1) I am not sure why you want the biased version but here are two ways
to do this. Also if you have large enough sample size, it would not
matter much.
my.var1 - function(x) mean( (x - mean(x))^2 )
my.var2 - function(x) mean( x^2 - mean(x)^2 )
2) Look at quantiles function. Your
According to the extremely helpful reference card for time series analysis
provided at: http://cran.r-project.org/doc/contrib/Ricci-refcard-ts.pdf, the
ast package is necessary to perform some of the functions.
Where can this package be installed from, as I cannot find it from my pulldown
list,
Hi:
I am trying to R (v2.1.1) to compile on OpenSolaris (build 22) using gcc
version 3.4.3.
But I am getting this error message:
gmake[5]: Entering directory `/usr/local/R-2.1.1/src/library/tools/src'
../../../../library/tools/libs/tools.so is unchanged
gmake[5]: Leaving directory
Rabaa, Maia [EMAIL PROTECTED] writes:
According to the extremely helpful reference card for time series analysis
provided at: http://cran.r-project.org/doc/contrib/Ricci-refcard-ts.pdf, the
ast package is necessary to perform some of the functions.
Where can this package be installed from,
If I understand the request, he wants to take a large number of matrices
of identical size and stack them into a three dimentional array, and
then calculate statistics on the the third dimension. If the multiple
arrays have object names they can be combined into a 3-d array
a -
I have used the RODBC package to read in data I have stored in an Access file.
When I am using data from files other than ACCESS I have no problem using the
survival package to work with dates; however, with the ACCESS data the dates
are reading-in in the following format: 2004-02-11 Pacific
Recent R function names seem to be using CaseOfTheLetters to mark words
rather than dots as was done previously. Is the use of dots in function
names deprecated, or is that simply a style choice? Will function names
with dots cause problems in future revisions?
Mike Prager
On Fri, 30 Sep 2005, Mike Prager wrote:
Recent R function names seem to be using CaseOfTheLetters to mark words
rather than dots as was done previously. Is the use of dots in function
names deprecated, or is that simply a style choice? Will function names
with dots cause problems in future
Hi,
Does anyone know how to compile the gbm-1.5-1 package on a Sun sparc platform
running Solaris 9?
I have been using gcc-3.4.2 and getting an NAN undeclared error.
Any help would be great.
thanks,
Jackson
___
This
Hi,
I am hoping some one can help me. I am learning to use C and would like to
learn how to call c code in R. I have look at
Writing R Extensions
and I tried to copy the example on page 38
void convolve(double *a, int *na, double *b, int *nb, double *ab)
{
int i, j, nab = *na +
Mike Prager [EMAIL PROTECTED] writes:
Recent R function names seem to be using CaseOfTheLetters to mark words
rather than dots as was done previously. Is the use of dots in function
names deprecated, or is that simply a style choice? Will function names
with dots cause problems in future
Hi,
I am hoping some one can help me. I am learning to use C and would like to
learn how to call c code in R. I have look at
Writing R Extensions
and I tried to copy the example on page 38
void convolve(double *a, int *na, double *b, int *nb, double *ab)
{
int i, j, nab = *na +
Dear R People:
I have R Version 2.1.1. for Windows in binary form.
I would like to look at the C code for massdist. It is part
of the density function.
How would I access this, please?
Thank you very much!
Sincerely,
Erin Hodgess
Associate Professor
Department of Computer and Mathematical
On Fri, 30 Sep 2005, Erin Hodgess wrote:
Dear R People:
I have R Version 2.1.1. for Windows in binary form.
I would like to look at the C code for massdist. It is part
of the density function.
How would I access this, please?
https://svn.r-project.org/R/trunk/src/appl/massdist.c
is
On Fri, 30 Sep 2005, Erin Hodgess wrote:
Dear R People:
I have R Version 2.1.1. for Windows in binary form.
I would like to look at the C code for massdist. It is part
of the density function.
The .C() call shows that massdist is in the base package. This means that
it is likely to be
on 9/30/2005 2:55 PM Peter Dalgaard said the following:
Mike Prager [EMAIL PROTECTED] writes:
Recent R function names seem to be using CaseOfTheLetters to mark words
rather than dots as was done previously. Is the use of dots in function
names deprecated, or is that simply a style choice?
On Fri, 30 Sep 2005, Elizabeth Lawson wrote:
Hi,
I am hoping some one can help me. I am learning to use C and would
like to learn how to call c code in R. I have look at Writing R
Extensions
and I tried to copy the example on page 38
void convolve(double *a, int *na,
Hello,
I have data like the following (38 patients) each have a lot of record
(some have more than others). I would like to plot time* pressure for
each patient in the same plot. I try to write a function and then split
the data by patients id and then sapply the function to the splited
list, but
See http://www.stats.uwo.ca/faculty/murdoch/software/compilingDLLs/ and R
Installation and Administration manual for details that will have to be
followed very precisely.
My own 2 cents below should be taken as fuzzy recollections, compared to
detailed directions in 2 sources above. I do not know
Lisa Wang wrote:
Hello,
I have data like the following (38 patients) each have a lot of record
(some have more than others). I would like to plot time* pressure for
each patient in the same plot. I try to write a function and then split
the data by patients id and then sapply the function
Hello,
Could you please let me know how to see the mean function in R . The
following is what I see when type in mean and enter
mean
function (x, ...)
UseMethod(mean)
environment: namespace:base
I would like to see how the function is writen.
Thanks a lot
Lisa Wang
Toronto, Ca
This e-mail
On 9/30/2005 5:57 PM, Lisa Wang wrote:
Hello,
Could you please let me know how to see the mean function in R . The
following is what I see when type in mean and enter
mean
function (x, ...)
UseMethod(mean)
environment: namespace:base
I would like to see how the function is writen.
Try
base::mean.default
Søren
Fra: [EMAIL PROTECTED] på vegne af Lisa Wang
Sendt: fr 30-09-2005 23:57
Til: R-Help
Emne: [R] 'mean' function
Hello,
Could you please let me know how to see the mean function in R . The
following is what I see when type in mean
Hello,
I have a list lis as the following:
$1
x1 x2
4 3 1
$2
x1 x2
3 3 2
5 3 2
$3
x1 x2
2 3 3
6 3 3
How do I get the x1 varible? for example ss1
This e-mail may contain confidential and/or privileged information for the sole
use of the intended recipient. Any review or
Dear R
Christoph Lehmann asked about this recently- as seen at
http://finzi.psych.upenn.edu/R/Rhelp02a/archive/53191.html but the reply was
not detailed. Did Christoph get a solution to this?
Can anyone point me toward how to do repeated measures comparison using the
the friedman test or
Just to add more info:
I've got the same error with both lme4 0.95-10
Matrix 0.95-13 and lme4 0.98-1 Matrix 0.98-7, always
running on Win98SE, R 2.1.1. So it seems to occur with
any Windows version.
cheers,
Horacio
I'm putting the data and an R script up for FTP,
so
Type ?mean and hit enter in the console to see the
description of the function.
# randomly draw 5 numbers between 1 and 10 without
replacement
randomlist = sample(1:10, 5)
# calculate the mean of the list
meanoflist = mean(randomlist)
# show the result
meanoflist
HTH,
Martin
--- Lisa Wang
I'd like to update MASS from version 7.2-11 to version 7-2.19. I am
running R 2.0.1 on ubuntu, that installs MASS with the package r-cran-vr.
I have tried doing update.packages(), and I get a list of packages that
I could update, but none is called MASS.
I have tried the following too, right
In time series analysis it is helpful to plot the
autocorrelation function (ACF), partial
autocorrelation function (PACF), and the inverse
autocorrelation function (IACF). The stats library
provides the ability to compute and plot the ACF and
PACF, but I cannot find an [R] procedure to compute
and
Where I work a lot of people end up using Excel spreadsheets for storing
data. This has limitations and maybe some less than obvious problems. I'd
like to recommend a uniform way for storing and archiving data collected
in the department. Most of the data could be stored in simple csv type
files
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