i've noticed a strange problem when plotting a stepfun.
according to the documentation, the xlim parameter should bound the
range of the function being plotted, and is returned as the extreme
two values (i.e. first and last) in the vector t from the plot.stepfun
call. instead, it plots beyond
On Wed, 31 Dec 2008, Peter Dalgaard wrote:
Prof Brian Ripley wrote:
Well, we don't see what you see. but if ? was hex a7, the message is
entirely correct. If you want to enter that, use \xa7.
We see different things.
Right, and my point is that we do not know what he actually sees.
I see
Charles C. Berry escribió:
See CRAN -- Task Views -- Machine Learning.
i.e.
http://cran.r-project.org/web/views/MachineLearning.html
Particularly, 'Recursive Partitioning'.
HTH,
Chuck
On Tue, 30 Dec 2008, Juan Antonio Gil Pascual wrote:
Michael thank you very much, what about the
Yes, it was the section sign (double s) symbol that I was trying to
print connecting from a Windows machine with Latin1 encoding to a UTF-8
Linux machine.
I changed the translation behaviour in my Putty SSH from Latin1 to UTF-8
and now the interactive R programming works.
My scripts which I run
On Wed, 31 Dec 2008, Wijffels, Jan wrote:
Yes, it was the section sign (double s) symbol that I was trying to
print connecting from a Windows machine with Latin1 encoding to a UTF-8
Linux machine.
I changed the translation behaviour in my Putty SSH from Latin1 to UTF-8
and now the interactive R
On Tue, 30 Dec 2008, m.u.r. wrote:
i've noticed a strange problem when plotting a stepfun.
according to the documentation, the xlim parameter should bound the
range of the function being plotted, and is returned as the extreme
Wheere does it say that? The help actually says
xlim,ylim:
3 comments:
1. Quoting the last lines of this message:
PLEASE do read the posting guide
http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
Otherwise we cannot help anyway.
2. This is not the BUGS mailing list.
3. I do prefer BRugs,
On Wed, 31 Dec 2008, Wijffels, Jan wrote:
Yes, it was the section sign (double s) symbol that I was trying to
print connecting from a Windows machine with Latin1 encoding to a
UTF-8
Linux machine.
I changed the translation behaviour in my Putty SSH from Latin1 to
UTF-8
and now the
Uwe Ligges ligges at statistik.tu-dortmund.de writes:
3. I do prefer BRugs, the R package that is based on OpenBUGS, because
it is closer to BUGS, more flexible, sometimes easier to debug,
Which I strongly second, not only because of the author.
Dieter
Wijffels, Jan wrote:
...
So this means for me I need to change the scripts I develop in Latin1
on
Windows to UTF-8 before I upload them to our server.
Or, as I suggested below, run the R session on the server in Latin1.
% LC_ALL=nl_BE R
(guessing, or use en_US) should do it.
Even
Hi All,
I've been having a little trouble using R2HTML and a loop, but can't figure
out where the problem lies, any hints gratefully received.
My code at the minute, (Which does work) is in the following:
library(R2HTML)
HTMLStart(outdir =
That's really a scilab question, nothing to do with R as far as I can
see. Moreover, you haven't provided any of the information requested
in the posting guide (OS, example, ...).
i'm guessing that something along those lines should work,
system(scilab -nw -f yourscript.sce)
that is,
Problems focused on XML methods.
xml is OK. And the heading of xml as following:
!DOCTYPE HTML PUBLIC -//W3C//DTD HTML 4.01 Transitional//EN
http://www.w3.org/TR/html4/loose.dtd;
htmlheadmeta http-equiv=Content-Type content=text/html;
charset=gb2312title深圳国投/title
There is correct
ykank spicyankit4u at gmail.com writes:
Dear R Users
Does some has any idea about how to execute a scilab file(.sce file) from
the Terminal in R.
Any kind of guidance would be highly welcomed and appreciated.
Have you looked into your Scilab directory? In mine -- under Windows XP
Ben Bolker bolker at ufl.edu writes:
On the other hand, it doesn't run under Linux (so far,
as far I know). JAGS does
(and R2jags provides an almost identical interface as R2WinBUGS)
but is generally considerably slower than WinBUGS ...
Yes, JAGS would be nice, but I still have problems
--- El mié, 31/12/08, Gabriel Ibarra zack...@yahoo.es escribió:
De: Gabriel Ibarra zack...@yahoo.es
Asunto: RVM help
Para: r-help@r-project.org
Fecha: miércoles, 31 diciembre, 2008 3:03
Hello:
Â
I would need some help on the use of RVM in the kernlab package.
Questions:
1. Is there
Tal Julia Vider jtvider at 013.net writes:
Hello,
My name is Julia and I'm doing my phd on roc analysis.
I'm trying to write a maximization function for the likelihood attached in
the document.
For some reason it's not working I keep getting \this error:
You're missing a couple
On Wed, Dec 31, 2008 at 6:12 AM, Michael Pearmain mpearm...@google.com wrote:
summary(z.out.1)
summary(s.out.1)
hist(s.out.1$qi$ev)...
This seemed a rather long winded way of doing things to me and a simple for
loop should handle this, as later i want it to be dynamic for a number of
groups
This example works now, but does the legend need to be updated
manually? After we specify the color change, it does not appear in the
legend. Thanks!
On Wed, Sep 24, 2008 at 8:03 PM, hadley wickham h.wick...@gmail.com wrote:
On Wed, Sep 24, 2008 at 7:57 PM, rmail...@justemail.net wrote:
I
I am unclear what names(x) - does?
On the outset it seems relatively clear.
But what if there are already names?
What if there are already names on the object and they are in a different order
than specified in the names on the right hand side? I tried it and it just
replaces what was there
On Tue, 30 Dec 2008, m.u.r. wrote:
according to the documentation, the xlim parameter should bound the
range of the function being plotted, and is returned as the extreme
On Wed, Dec 31, 2008 at 4:18 AM, Prof Brian Ripley
rip...@stats.ox.ac.uk replied:
Wheere does it say that?
True, it
Dear all,
I tried to install bioconductor package using biocLite(). I got warning that
c:/program file/R../library is not writable. In any rate, after the
downloading/installing, I looked for packages like affy gcrma etc. but I
did not seem them in the library folder. However, when I try to
Dear all:
Just to make sure I am on the same page as everyone else.
I just got a new computer and had to reinstall MikTex and of course R and
Tinn-R. In order to be able to generate PDF's with Sweave I had to install
notepad++ to tell Sweave where Latex.exe and yap.exe where located under
Hello:
Â
I would need some help on the use of RVM in the kernlab package.
Questions:
1. Is there an optimal ratio between available number of cases and number of
vectors?
2. Does something like overfitting exist? If so how can be detected/avoided?
3. The RVM model obtained is a S4 object. How
Hello All,
I can run the lower level functions OK, but many of the higher level
(eg. parSApply) functions are generating errors.
When running the example (from the snow help docs) for parApply on
MacOSX 10.5.5, I get the
following error:
cl - makeSOCKcluster(c(localhost,localhost))
I hope to use the plotmath facility to print titles that mix
math and values of R variables.
The help for plotmath has an example, which after repeated
reading, I find baffling. Likewise, I have read the help file
for substitute (wqhich seems to be needed) without ever
understanding what it does,
I've got a 20 slide Powerpoint set up against the expected day someone
says Mitch, could you talk for a short while to the residents on how
to use statistics?
It looks good at this end, but I'd love to get at least one more pair
of eyes on it.
Any volunteers?
--
Due to the recession, requests
I suppose to be more clear, what I mean is that I was hoping to find
upper/lower bounding parameter/rule, similar to rule = 1 in the
approxfun command (which returns NA for any specified x-value outside
the defined domain). Actually, that's exactly what I would like: a
stepfun function that has a
I believe this does what you want:
m[-sample(which(m[,1]8 m[,2]12),2),]
Analysis:
Get a boolean vector of rows fitting criteria:
m[,1]8 m[,2]12
What are their indexes?
which(...)
Choose two among those indexes:
sample(...,2)
Thanks, but this does not seem to always work.
foo - data.frame ( x = 1:4, y = 4:1 , membership = c( A, A, B, B ) )
bar - data.frame ( x = 1:4 + 1 , y = 4:1 + 1, membership = rep ( C, 4 ) )
foo.gg - ggplot ( mapping = aes ( x = x, y = y , colour = membership ) )
foo.gg - foo.gg + geom_point(data = foo)
booboo.gg - foo.gg + geom_point ( data
Try:
aa - 22
plot(1, main = bquote(a == .(aa)))
On Wed, Dec 31, 2008 at 11:47 AM, Mike Prager mike.pra...@noaa.gov wrote:
I hope to use the plotmath facility to print titles that mix
math and values of R variables.
The help for plotmath has an example, which after repeated
reading, I find
On Wed, 31 Dec 2008, Mike Prager wrote:
I hope to use the plotmath facility to print titles that mix
math and values of R variables.
The help for plotmath has an example, which after repeated
reading, I find baffling. Likewise, I have read the help file
for substitute (wqhich seems to be
Hi
1. How do I get the outliers using qtclust. Right now it gives me the
centroids and sizes of the clusters with size2
2. How do i get th exact radius of each cluster
3. What is the cluster attribute of the qtclust output (as seen through
the attributes function)
Regards
Midhat
On Wed, 31 Dec 2008, Guillaume Chapron wrote:
I believe this does what you want:
m[-sample(which(m[,1]8 m[,2]12),2),]
Analysis:
Get a boolean vector of rows fitting criteria:
m[,1]8 m[,2]12
What are their indexes?
which(...)
Choose two among those indexes:
sample(...,2)
Charles C. Berry cbe...@tajo.ucsd.edu wrote:
On Wed, 31 Dec 2008, Mike Prager wrote:
I hope to use the plotmath facility to print titles that mix
math and values of R variables.
[...]
plot(1:3, 1:3, main = bquote(a == .(aa)))
You have to follow a couple of 'See Also' links
On Tue, 30 Dec 2008, m.u.r. wrote in thread [R] plot.stepfun xlim:
foo - stepfun(0.5, c(1, 0));
On Wed, Dec 31, 2008 at 4:18 AM, Prof Brian Ripley
rip...@stats.ox.ac.uk replied:
Why are you adding two blank commands via the semicolons?
The R parser (2.8.0 Windows) does not seem to have the
rkevinbur...@charter.net wrote:
I am unclear what names(x) - does?
On the outset it seems relatively clear.
But what if there are already names?
What if there are already names on the object and they are in a different
order than specified in the names on the right hand side? I tried
On Wed, Dec 31, 2008 at 12:44 PM, Guillaume Chapron
carnivorescie...@gmail.com wrote:
m[-sample(which(m[,1]8 m[,2]12),2),]
Supposing I sample only one row among the ones matching my criteria. Then
consider the case where there is just one row matching this criteria. Sure,
there is no need to
Hi all,
I hadn't used bquote before, so I gave this a try, only to encounter some odd
behavior.
R 2.8.0 on Fedora Core 8 (no RPM for 2.8.1 yet)
vanilla session with no packages loaded (same behavior with my usual
set of packages).
On Wed, Dec 31, 2008 at 12:30 PM, Gabor Grothendieck
In case you haven't seen the announcement on Andrew Gelman's
statistics blog, Chance Magazine is holding a contest for the best
visualization of Burtin's minimum inhibitory concentration data (to
celebrate Burtin's 100th birthday). There's a link to the data and
more information here:
Mitchell Maltenfort wrote:
I've got a 20 slide Powerpoint set up against the expected day someone
says Mitch, could you talk for a short while to the residents on how
to use statistics?
It looks good at this end, but I'd love to get at least one more pair
of eyes on it.
Any volunteers?
I
Buenas tardes a todos:
Primero que nada un saludo y desearles un feliz 2009. Escribo para que me
asesoren con la instalación de un editor de R, estube siguiendo los pasos de
un manual
1. Instalar R
2. Instalar WinEdt 5 (V. 5.2 o superior)
3. Instalar *SWinRegistry *(disponible en
I'd love to take a look at it. I run journal club for our family
practice residents and have to do this all the time (with more or less
success; often less, it seems.)
--Chris
Christopher W. Ryan, MD
SUNY Upstate Medical University Clinical Campus at Binghamton
40 Arch Street, Johnson City, NY
Hmm, it's been a while since I installed my R and Sweave, so I can't
remember exactly how I did it, but I don't recall any particular
difficulties. I think I had to copy the Sweave.sty to my localtexmf
tree; I see it there now in
C:\localtexmf\tex\latex\Sweave\Sweave.sty,
in addition to having it
Sorry, apparently I can't type. Gabor's example and my test case
should be identical, and weren't in my original email (now fixed).
Sarah
On Wed, Dec 31, 2008 at 1:42 PM, Sarah Goslee sarah.gos...@gmail.com wrote:
Hi all,
I hadn't used bquote before, so I gave this a try, only to encounter
Hi,
I am not quite sure how to interpret the differences in output when
changing conf.type from the default mean to individual. Are these
analogous to the differences between confidence and prediction
intervals, as defined in predict.lm {stats} ?
Thanks in advance.
Dylan
I've written a program which will be run by someone who isn't an R programmer
and isn't all that computer-savvy in general. The user starts the program
and is prompted to input various information such as location of data files.
I've used the Sciviews svDialogs package for this with good
Rpad can offer the user a calendar from which they choose a date.
From the main Rpad page try the Weather Explorer demo for
an example:
http://www.rpad.org
On Wed, Dec 31, 2008 at 4:33 PM, Tubin sredmon...@yahoo.com wrote:
I've written a program which will be run by someone who isn't an R
Hm. This looks like a fantastic package in general... but for this
particular project I would rather not have to redo the entire program to run
in Rpad. And it is not immediately evident that I could use Rpad just for
the function of getting values for a couple of date variables... Or have I
Hi Gabor-
Your suggestion did work. However, maybe I should explain more what I
am trying to do. Once I have dataset (z) condensed to an hourly format
I will compare it with another dataset (lets call it y). Here's a
tidbit of dataset y:
doy yr mon day hr hgt1 hgt2 hgt3 co21 co22 co23
Try pasting this into R (the first portion is from your post):
Lines - LST in mphDeg DegF DegF2%volts Deg
mph2 w/m2
050901 0.007.8 216.9 45.1 -999 24.4 -999 -999 10.60.2
0509010005 0.008.6 206.6 45.1 -999 25.2 -999 -999 11.7
You would at least have to redo the front end.
On Wed, Dec 31, 2008 at 5:11 PM, Tubin sredmon...@yahoo.com wrote:
Hm. This looks like a fantastic package in general... but for this
particular project I would rather not have to redo the entire program to run
in Rpad. And it is not
On Wed, Dec 31, 2008 at 10:47 AM, Mike Prager mike.pra...@noaa.gov wrote:
I hope to use the plotmath facility to print titles that mix
math and values of R variables.
The help for plotmath has an example, which after repeated
reading, I find baffling. Likewise, I have read the help file
for
Hi,
I have a the code for a plot that works perfectly running in R and
printing to a Quartz object but which doesn't work when I make the
trellis device a pdf.
The code is as follows:
trellis.device(device=pdf, new=TRUE)
trellis.par.set(my.theme())
dotplot(Y ~ X | C, groups=G,
Chris Poliquin poliquin at sas.upenn.edu writes:
Hi,
I have a the code for a plot that works perfectly running in R and
printing to a Quartz object but which doesn't work when I make the
trellis device a pdf.
Is this FAQ 7.22
On Wed, Dec 31, 2008 at 3:41 PM, Chris Poliquin poliq...@sas.upenn.edu wrote:
Hi,
I have a the code for a plot that works perfectly running in R and printing
to a Quartz object but which doesn't work when I make the trellis device a
pdf.
The code is as follows:
2008/12/31 Tubin sredmon...@yahoo.com:
Hm. This looks like a fantastic package in general... but for this
particular project I would rather not have to redo the entire program to run
in Rpad. And it is not immediately evident that I could use Rpad just for
the function of getting values for
Why don't you post your message in the Bioconductor list? People there
will be able to help you better.
Best regards,
Carlos J. Gil Bellosta
http://www.datanalytics.com
On Wed, 2008-12-31 at 08:00 -0500, jianying...@med.unc.edu wrote:
Dear all,
I tried to install bioconductor package using
Thanks Gabor for your reply. However it seems that data is not downloaded
properly. Please take a look on downloaded data :
tail(dat2, 20)
GMT
libor/day-ussnon
2008-11-25 0.93125
2008-11-26 0.98750
2008-11-28 NA
2008-12-01 1.08750
2008-12-02
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