AFAIK, the correct URL --- as also used from CRAN's search page ---
is
http://tolstoy.newcastle.edu.au/~rking/R/
However you are both correct that it is not reachable anymore;
It seems because it's been firewalled off the world :
PING tolstoy.newcastle.edu.au (134.148.237.146) 56(84) bytes o
Hello, has anybody got a simple recepie to test the significance level of the
peaks after using spectrum() ?
(R-version 2.0.1, linux SuSE9.3)
--
Sebastian Leuzinger
Institute of Botany, University of Basel
Schönbeinstr. 6 CH-4056 Basel
ph0041
you may try :
bmp("myimage.bmp");
plot(...);
dev.off();
# png(), jpeg() also available
hih
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Yes, I've had the same trouble.
Robert may be able to sort this out.
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]
Sent: Friday, 16 September 2005 3:34 PM
To: r-help@stat.math.ethz.ch
Subject: [R] Searchable archives
I cannot access the searchable archives at
ww
I cannot access the searchable archives at
www.tolstoy.newcastle.au/~rking/R.
Does anyone else have this problem?
--
Fiona H. Evans
http://www.cmis.csiro.au/Fiona.Evans
[[alternative HTML version deleted]]
__
R-help@stat.math.ethz.ch mailing
Johan,
On Sep 15, 2005, at 11:39 AM, johan Faux wrote:
> I am writing a kind of long program in R and I have some variables
> which I want to be globals. Where should I save them? I was thinking
> to create a function wich initialize all the global variables and then
> whenever I need them, I
On Sep 15, 2005, at 10:26 AM, Baoqiang Cao wrote:
> Hi Everyone,
>
> I'm trying to use cutree to get the clusters after hclust. What I used
> is: mycluster<-cutree(cnclust,h=0.5)
> Now, my problem is, how can I get the actual clusters? Thanks!
>
> Best,
> Baoqiang Cao
Doesn't print(mycluster) g
Do you send information about lactation curve analyse with no linear mixed
model, with fixed effects (herd, year season, parity) and random effects
(cow)?.
Than you very much
Mario Fernando
[[alternative HTML version deleted]]
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R-help@stat.
Tsk, tsk. You don't seem to be looking very hard.
Here's an example with a glm; lm() works the same way but has fewer internal
objects.
mod3 <- glm(tree ~ altitude, family = binomial)
You can use names() to find out what's inside:
> names(mod3)
[1] "coefficients" "residuals" "fit
Paul Brewin wrote:
> Hello,
>
> I've been searching for a method of converting Lat/Lon decimal
> coordinates into actual distances between points, and taking into
> account the curvature of the earth. Is there such a package in R? I've
> looked at the GeoR package, but this does not seem to cont
I'm connecting over SSH to a linux server to do calculations, so I need
to be able to run the remote linux console on the Mac.
Jamieson Cobleigh wrote:
>You can try FreeSnap, a screen capture program for OS X:
>http://www.efritz.net/software.html
>
>Also, why are you running R from an XTerm?
I just tried using Ctrl-C to do a copy a plot from a graphic window
using the Cocoa version of OS X that you can download from the link
below and I was able to paste the plot into a document.
Jamie
On 9/15/05, Jamieson Cobleigh <[EMAIL PROTECTED]> wrote:
> Also, why are you running R from an XTe
Yes, using geoR.
I can interpolate the DEM quite easily in Grass (v.surf.rst, kriging) and
block kriging in ArcInfo. What we need, though, is to be able to "estimate"
or even nail down the variogram for these data sets. Where am I going with
this? I'm guessing that variables such as slope, rugged
You can try FreeSnap, a screen capture program for OS X:
http://www.efritz.net/software.html
Also, why are you running R from an XTerm? There is an OS X native
version of R that might be better integrated with OS X for doing
screen captures:
http://cran.stat.ucla.edu/bin/macosx/
Jamie
On
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1
I'm using R for Mac OS X Aqua GUI. It allows me to copy graphs directly,
simply with command-c.
It's pretty nice, you can give it a try.
Greetings.
Felipe
Chris Wiita wrote:
| I'm running R from an Xterm window is OSX-Tiger. Graphical windows
| appea
Hi everyone,
Can anyone tell me if its possibility to extract the coefficients from the
lm() command?
For instance, imagine that we have the following data set (the number of
observations for each company is actually larger than the one showed...):
Company Y X1 X2
1 y_1
I hope there is a way...at the moment an os X screen grab is the only
way to get a quick copy. When I ran Cygwin on a PC, copying from graphic
windows was as easy as ctrl+c--so it doesn't sound like an X11
limitation. I'd like to know what Cygwin was doing in the background...
Sean Davis wrote
On 15 Sep 2005, Peter Dalgaard wrote:
> "Tom Colson" <[EMAIL PROTECTED]> writes:
>
> >
> > > rm(data1)
> > > variog.1.b <- variog(raw.data)
> > variog: computing omnidirectional variogram
> > Error in vector("double", length) : vector size specified is too large
> >
> > Turns out I was wrong r
On 9/15/05 3:14 PM, "Chris Wiita" <[EMAIL PROTECTED]> wrote:
> I'm running R from an Xterm window is OSX-Tiger. Graphical windows
> appear as they should, but I'm having trouble copying from them--using
> cmd+c or the Copy option in the Edit menu won't place the graph in the
> clipboard (when I
I'm running R from an Xterm window is OSX-Tiger. Graphical windows
appear as they should, but I'm having trouble copying from them--using
cmd+c or the Copy option in the Edit menu won't place the graph in the
clipboard (when I paste into a running OS X app, I get whatever was the
last copied t
"Tom Colson" <[EMAIL PROTECTED]> writes:
>
> > rm(data1)
> > variog.1.b <- variog(raw.data)
> variog: computing omnidirectional variogram
> Error in vector("double", length) : vector size specified is too large
>
> Turns out I was wrong re: # of rows...it's 304,000
>
>
> Same problem. Version
> rm(data1)
> variog.1.b <- variog(raw.data)
variog: computing omnidirectional variogram
Error in vector("double", length) : vector size specified is too large
Turns out I was wrong re: # of rows...it's 304,000
Same problem. Version is 2.1.1, hardware is Dual Xeon 3.6 4 GB RAM, XP Pro
64 Bit.
At 4 GB, I'm at the 32bit windows limit.
Thomas Colson
North Carolina State University
Department of Forestry and Environmental Resources
(919) 673 8023
[EMAIL PROTECTED]
Calendar:
www4.ncsu.edu/~tpcolson
-Original Message-
From: Berton Gunter [mailto:[EMAIL PROTECTED]
Sent: Thu
I have what R seems to consider a very large dataset, a 12MB text file of
lat,long,and height values, 130,000 rows to be exact.
Here's what I get:
> data1 <- data.frame(read.table("BE3720078500WC20020828.txt",sep=",",
header=T))
> raw.data <- as.geodata(data1)
> variog.1.b <- variog(raw.data)
var
I have what R seems to consider a very large dataset, a 12MB text file of
lat,long,and height values, 130,000 rows to be exact.
Here's what I get:
Thomas Colson
North Carolina State University
Department of Forestry and Environmental Resources
(919) 673 8023
[EMAIL PROTECTED]
Calendar:
www4.nc
Dear R list,
I have generated a object of class rpart in R 2.1.1
(using the wrapper function "mvpart" of the
mvpart-package version 1.0-1). In order to label the
plot of the tree dendrogram with text I used
"text.rpart". In this function it is possible to set
the argument "label" to determine whic
Dear Christian,
The Rcmdr assumes that you have a data frame with the original data, in
which the variable in question is a factor. The frequency distribution is
constructed for the factor. Thus, in your example, you'd have 100
observations classified on a two-category factor. What you enter direc
Do RSiteSearch("lsmeans") and go from there.
Andy
> From: Felipe
>
> -BEGIN PGP SIGNED MESSAGE-
> Hash: SHA1
>
> Thank you, I think multcomp is very near to what I was looking for.
> However, I am still looking for a mean to obtain least-squares
> (adjusted) means and std. errors of the
Dear John and Philippe,
thanks for your replys, I finally found this
menu, but I am somewhat at a loss how I should
enter the observed frequencies. To take my
example below, If I enter a one-column data.frame
with the numbers 61 and 39, John's indicated menu
is not highlighted. If I add a se
I am writing a kind of long program in R and I have some variables which I want
to be globals. Where should I save them? I was thinking to create a function
wich initialize all the global variables and then whenever I need them, I call
this function.
What if I create a file glob.R with
var1<-
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1
Thank you, I think multcomp is very near to what I was looking for.
However, I am still looking for a mean to obtain least-squares
(adjusted) means and std. errors of these means, and performing
comparisons among these means, as the LSMEANS do in SAS.
On Thu, 2005-09-15 at 10:43 -0400, Tyler Smith wrote:
> Hi,
>
> I'm working on a MEPIS (Debian-based Linux) computer, using the
> emacs/ESS package to do my R work. I've got some plots that I label
> interactively using the locate function. With the Windows GUI there is
> an option to take a sn
> Can't find any information about this, but others must want to do it.
> In the example below, the second plot has the desired log scale,
> but the first does not.
> Any help appreciated.
Well, I had to solve this problem myself. I hope that doesn't prove I
should have posted it. I did spen
Dear Christian,
>From the Rcmdr menus, select "Statistics -> Summaries -> Frequency
distributions", and check the "Chisquare goodness of fit test" box in the
resulting dialog. This will bring up a dialog box where you can enter
hypothesized probabilities from which expected frequencies will be
cal
Dear Christian,
>From the Rcmdr menus, select "Statistics -> Summaries -> Frequency
distributions", and check the "Chisquare goodness of fit test" box in the
resulting dialog. This will bring up a dialog box where you can enter
hypothesized probabilities from which expected frequencies will be
cal
Hi Everyone,
I'm trying to use cutree to get the clusters after hclust. What I used is:
mycluster<-cutree(cnclust,h=0.5)
Now, my problem is, how can I get the actual clusters? Thanks!
Best,
Baoqiang Cao
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https:
Kel Lam wrote:
> Hi group,
>
> Is there a quick way to cbind vector of different
> length? I should have checked out the previous
> postings but somehow I can't access the list from CRAN
> website. Thanks for your help.
>
> Regards,
> Kelvin
>
Hi, Kelvin,
The following thread gives a few
Thanks for suggestions. I suspect the "regexpr" version will be better than
my version, since I use it to find an string towards the end of a large (up
to ~30Mb) test/XML file.
Thanks again.
Jarek
\
Jarek Tuszynski, PhD.
Quoting Tyler Smith <[EMAIL PROTECTED]>:
> Hi,
>
> I'm working on a MEPIS (Debian-based Linux) computer, using the
> emacs/ESS package to do my R work. I've got some plots that I label
> interactively using the locate function. With the Windows GUI there is
> an option to take a snapshot of the gr
tom wright wrote:
> Can someone tell me how I create a vector of numbers where the step
> isn't 1?
> i.e. x<-(0.0,0.5,1.0,1.5)
Folks,
please read the posting guide and basic documentation!
Please use a sensible subject.
Don't know how many of therelike questions I have read today...
See
tom wright a écrit :
> Can someone tell me how I create a vector of numbers
> where the step isn't 1?
> i.e. x<-(0.0,0.5,1.0,1.5)
seq(a, b, 0.5)
?seq
hih
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PLEASE
Hi group,
Is there a quick way to cbind vector of different
length? I should have checked out the previous
postings but somehow I can't access the list from CRAN
website. Thanks for your help.
Regards,
Kelvin
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R-help@stat.math.ethz.ch mailing lis
The problem is a known one and solved in R 2.1.1-patched. On your OS the
result is not as accurate as most, but the tolerance set was too tight so
the test failure is not something to worry about.
Please install R-patched instead, as it has many bug fixes in place.
On Thu, 15 Sep 2005, Courtne
On 9/15/05 6:42 AM, "tom wright" <[EMAIL PROTECTED]> wrote:
> Can someone tell me how I create a vector of numbers where the step
> isn't 1?
> i.e. x<-(0.0,0.5,1.0,1.5)
See ?seq
Sean
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Hi,
I'm working on a MEPIS (Debian-based Linux) computer, using the
emacs/ESS package to do my R work. I've got some plots that I label
interactively using the locate function. With the Windows GUI there is
an option to take a snapshot of the graphics output, saving it as an
image file. Is the
On Thu, 15 Sep 2005, Barry Rowlingson wrote:
> Prof Brian Ripley wrote:
>
>>> substring(str, c(1, 26), c(25,length(str)))
>
> nchar(str) surely?
Yes, or anything larger: I actually tested 1.
> regexps can be rather slow though. Here's two functions:
But that's not the way to do this repe
Can someone tell me how I create a vector of numbers where the step
isn't 1?
i.e. x<-(0.0,0.5,1.0,1.5)
Thanks
tom
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Hi
On 13 Sep 2005 at 14:35, Karsten Luder wrote:
> Hello,
>
> I have two vectors of different lengths. Fx a <- 1:9; b <- c(4, 5).
> What is the best way to remove the elements in vector b from vector a
> so that the result would be a vector with elements c(1,2,3,6,7,8,9)?
> which(!a%in%b)
[1] 1
"Karsten Luder" <[EMAIL PROTECTED]> writes:
> Hello,
>
> I have two vectors of different lengths. Fx a <- 1:9; b <- c(4, 5).
> What is the best way to remove the elements in vector b from vector a so
> that the result would be a vector with elements c(1,2,3,6,7,8,9)?
I think we had this on the
look at function ?setdiff(), e.g.,
setdiff(a, b)
I hope it helps.
Best,
Dimitris
Dimitris Rizopoulos
Ph.D. Student
Biostatistical Centre
School of Public Health
Catholic University of Leuven
Address: Kapucijnenvoer 35, Leuven, Belgium
Tel: +32/16/336899
Fax: +32/16/337015
Web: http://www
Karsten Luder wrote:
> Hello,
>
> I have two vectors of different lengths. Fx a <- 1:9; b <- c(4, 5).
> What is the best way to remove the elements in vector b from vector a so
> that the result would be a vector with elements c(1,2,3,6,7,8,9)?
setdiff(a, b)
Uwe Ligges
> Best regards,
> Kal
Hello,
I have two vectors of different lengths. Fx a <- 1:9; b <- c(4, 5).
What is the best way to remove the elements in vector b from vector a so
that the result would be a vector with elements c(1,2,3,6,7,8,9)?
Best regards,
Kalle
_
Prof Brian Ripley wrote:
>>substring(str, c(1, 26), c(25,length(str)))
nchar(str) surely?
regexps can be rather slow though. Here's two functions:
byRipley =
function(str,sub){
lp=attr(regexpr(paste(".*",sub,sep=""),str),'match.length')
return(substring(str, c(1, lp+1), c(lp,nchar(str
Under FreeBSD 5.3, attempting to properly install R-2.1.1, I get the
following response when I.
% make ;all finishes without error, then...
% make check
.
.
--
comparing d-p-q-r-tests.Rout
to
d-p-q-r-tests.Rout.save
1004
> regexpr(".*e", str)
[1] 1
attr(,"match.length")
[1] 25
tells you you need
> substring(str, c(1, 26), c(25,length(str)))
[1] "Chance favors the prepare" "d mind"
to reproduce your answer (I don't know what you want to do with the
substring, but you included it in the first string, which is not
Jari Oksanen wrote:
> On Wed, 2005-09-14 at 06:29 -0500, Frank E Harrell Jr wrote:
>
>>Beale, Colin wrote:
>>
>>>Hi,
>>>
>>>I wonder if anyone has written any code to implement the suggestions of
>>>Smart et al (2004) in the Bulletin of the Ecological Society of America
>>>for a new way of graphic
Hi,
I need to split a string into 2 strings, with the split point defined by the
last occurrence of some substring. I come up with some convoluted code to do
so:
str = "Chance favors the prepared mind"
sub = "e"
y = unlist(strsplit(str,sub))
z = cbind(paste(y[-length(y)], sub, sep="", collapse
Felipe unileon.es> writes:
> With the SAS/STAT, I generally used the MEANS (for comparison of
> arithmetic means) and the LSMEANS (for adjusted means) statements of the
> GLM procedure (I think it is equivalent to lm in R). They provided a lot
> of tests: LSD, Duncan, Tukey-Kramer, Bonferroni, Sc
Florence Combes wrote:
> Hi
>
> I want to do something which seems straightforward, but I couldn't find the
> way to do this.
> I have a matrix called m for example, and a vector of values (let's call ind
> this vector) which are indices of lines I don't want to keep.
>
> for example I have
Hi Martin
It sometimes happens when I respond to somebodys question.
When I post my own I try to follow the posting guide closely and
do not use HTML crap at all.
I just do not know how to recognize that my response has this
unwanted residues and how to get rid of them before I actually
find
Hi
I want to do something which seems straightforward, but I couldn't find the
way to do this.
I have a matrix called m for example, and a vector of values (let's call ind
this vector) which are indices of lines I don't want to keep.
for example I have:
> m
v1 v2 v3
[1,] 1 4 7
[2,] 2 5 8
[3
If a graphical presentation provides improved insight then that is
sufficient justification. The existence of "better" more precise methods,
does not change that.
I, too, sometimes use jitter() to avoid overplotting of observations, but I
think the dot-plots in de la Cruz's code are even better.
Hello,
Just look at Statistics -> Contingency tables. There is an option for
making the chi square test there.
Best,
Philippe Grosjean,
..<°}))><
) ) ) ) )
( ( ( ( (Prof. Philippe Grosjean
) ) ) ) )
( ( ( ( (Numerical Ecology of Aq
> "Petr" == Petr Pikal <[EMAIL PROTECTED]>
> on Thu, 15 Sep 2005 13:27:43 +0200 writes:
Petr> Hi
Petr> Sorry, I am not sure why sometimes is a text from my answeres
Petr> stripped off.
Hi Petr,
it's when you don't follow the posting guide _and_ simultaneously
happen to f
Hi
Sorry, I am not sure why sometimes is a text from my answeres
stripped off.
On 14 Sep 2005 at 14:09, Carlos Mauricio Cardeal Mende wrote:
> Ok Petr, I run your suggestion and I got this message:
>
> > age<-sample(seq(10,50,10), 20, replace=T)
> >
> > if (age <=10) {group <- 1} els
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1
Hi.
I have been using SAS for some time, and now I have discovered R. I am
very happy with it, but I have not found out how to perform some of the
multiple comparisons I was used to do in SAS.
With the SAS/STAT, I generally used the MEANS (for compar
In this years biostat teaching I will include Rcommander (it indeed
simplifies syntax problems that makes students frequently miss the
core statistical problems). But I could not find how to make a simple
chisquare comparison between observed frequencies and expected
frequencies (eg in genetics
Martin Lam wrote:
> Hi,
>
> I was wondering if someone know how to sort a data set
> by column.
> I've tried sort() but without luck. I would think
> there should be a function for it somewhere. An
> example with the iris data set would be appreciated.
See ?order.
Uwe Ligges
> Thanks,
>
> Ma
see : order, sort.list, sort and rank
hih
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Hi,
I was wondering if someone know how to sort a data set
by column.
I've tried sort() but without luck. I would think
there should be a function for it somewhere. An
example with the iris data set would be appreciated.
Thanks,
Martin
__
R-help@stat.
> "Fritz" == Friedrich Leisch <[EMAIL PROTECTED]>
> on Thu, 15 Sep 2005 10:36:43 +0200 writes:
> On Thu, 15 Sep 2005 09:35:25 +0200,
> Martin Maechler (MM) wrote:
> "Jan" == Jan T Kim <[EMAIL PROTECTED]>
> on Wed, 14 Sep 2005 14:46:20 +0100 writes:
Jan> On Wed
> On Thu, 15 Sep 2005 09:35:25 +0200,
> Martin Maechler (MM) wrote:
> "Jan" == Jan T Kim <[EMAIL PROTECTED]>
> on Wed, 14 Sep 2005 14:46:20 +0100 writes:
Jan> On Wed, Sep 14, 2005 at 02:49:56PM +0200, Henrik Andersson wrote:
>>> Jan T. Kim wrote:
>>> > On Wed, Sep 14, 20
Clark Allan wrote:
> hi all
>
> hopefully some one can help.
>
>
> assume that i imported the following data into R (say the data frame is
> called a)
>
> x1x2 x3
> 1 NA 3
> 1 2 NA
> 1 2 3
> 3 NA 6
> 4 5 9
> 7 5 6
> 7 8
look at function ?complete.cases(), e.g.,
a[complete.cases(a), ]
will do the work in your case.
I hope it helps.
Best,
Dimitris
Dimitris Rizopoulos
Ph.D. Student
Biostatistical Centre
School of Public Health
Catholic University of Leuven
Address: Kapucijnenvoer 35, Leuven, Belgium
Tel:
hi all
hopefully some one can help.
assume that i imported the following data into R (say the data frame is
called a)
x1 x2 x3
1 NA 3
1 2 NA
1 2 3
3 NA 6
4 5 9
7 5 6
7 8 9
NA 7 9
How can i c
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> "Michael" == Michael Lefsky <[EMAIL PROTECTED]>
> on Wed, 14 Sep 2005 15:06:17 -0600 writes:
Michael> This may be a newbie question - although I did
Michael> search for this error message in the archives and
Michael> via google and didn't see this error:
I know how usefu
> "Jan" == Jan T Kim <[EMAIL PROTECTED]>
> on Wed, 14 Sep 2005 14:46:20 +0100 writes:
Jan> On Wed, Sep 14, 2005 at 02:49:56PM +0200, Henrik Andersson wrote:
>> Jan T. Kim wrote:
>> > On Wed, Sep 14, 2005 at 10:14:59AM +0200, Henrik Andersson wrote:
>> >
>> >>I have
On Wed, 2005-09-14 at 06:29 -0500, Frank E Harrell Jr wrote:
> Beale, Colin wrote:
> > Hi,
> >
> > I wonder if anyone has written any code to implement the suggestions of
> > Smart et al (2004) in the Bulletin of the Ecological Society of America
> > for a new way of graphically presenting the res
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