raje...@cse.iitm.ac.in wrote:
Hi,
I create several dataframes in a nested loop and would like to maintain them in
a matrix form with each dataframe represented by the row and the column. How
can I do this?
You can't, at least as you describe it.
However, you can add a column for row ID
One more question, given that
plot(rnorm(1),rnorm(1), ylab=expression(a~b = 3), cex.lab=1.2)
then sign = seems to be smaller than the rest, seems like cex.lab=1.2
affects only the text in ylab.
1) Is there any way to alter its size to follow the size of the whole
expression? It works nice for
On Tue, Sep 14, 2010 at 12:44 AM, David Winsemius
dwinsem...@comcast.net wrote:
The second argument to mean is trim. I am not sure what mean(1, 3) is
supposed to do but what it return is 1.
Thanks for the info. On this particular point I find the documentation
confusing. In ?mapply :
'‘mapply’
You can create an empty matrix (or even array) of list elements and
then assign your data frames to whichever element you want. Example:
# Allocate empty matrix...
x - matrix(list(), nrow=2, ncol=3);
# ...alternatively
x - array(list(), dim=c(2,3));
print(x);
[,1] [,2] [,3]
[1,] NULL
Dear List,
Is there a way to solve
integrate(func.1,x, Inf) $value =0.05
by varying the lower limit of integration (x in the example above)?
So far I got:
r- 0.730163
s--2
func.1- function(t)
{1/(2*pi*sqrt(1-r^2))*exp(-1/(2*(1-r^2))*(s^2-2*r*s*t+t^2))}
I can change the lower limit manually,
Hello everyone.
I would like to create many objects with R. Does R support objects?
The number of objects needed is not predetermined and it is a parameter
specified by the user.
If the user selects to create many objects like 100, would it be possible to
handle each one by some index?
I would
have a look at uniroot(), e.g.,
ff - function (low, r, s) {
f - function (t, r, s) {
exp(-(s^2 - 2*r*s*t + t^2) / (2*(1-r^2))) / (2*pi*sqrt(1-r^2))
}
integrate(f, low, Inf, r = r, s = s)$value - 0.05
}
uniroot(ff, c(-3, -2), r = 0.730163, s = -2)$root
I hope it helps.
Hello Alaios,
I see a bunch of good materials here:
http://www.google.co.il/search?sourceid=chromeie=UTF-8q=Object+oriented+programming+in+R
http://www.google.co.il/search?sourceid=chromeie=UTF-8q=Object+oriented+programming+in+RDid
you look into them ?
Contact
Dear Fellows,
I would like to know how to uncompress a gz file at the R console. I could
not find out any help from the R-help archive.
Thanks for your great help.
Best Regards,
Wonsang You
-
--
Wonsang You
Special Lab Non-Invasive Brain Imaging
Leibniz Institute for Neurobiology
See ?gzfile
Uwe Ligges
On 14.09.2010 11:02, Wonsang You wrote:
Dear Fellows,
I would like to know how to uncompress a gz file at the R console. I could
not find out any help from the R-help archive.
Thanks for your great help.
Best Regards,
Wonsang You
-
--
Wonsang You
Special Lab
On 14.09.2010 04:02, Spencer Graves wrote:
Hello:
On 9/13/2010 3:44 PM, Vojtěch Zeisek wrote:
Hello
Dne Po 13. zářà 2010 14:51:39 Tal Galili napsal(a):
snip
But here, I wish point out one issue, which can be fixed relatively
easily: R would deserve much more better web running some
On 2010-09-13 17:45, array chip wrote:
Thanks David. It almost does what I wanted, except it's plotting the point
characters 3 time for each line (left, middle and right): o---o---o
I can live with that if there is no way to get rid of the point characters at
the ends.
You can add the
I do not see any problem, we'd need to look at the package in order to
help, I think.
Best,
Uwe Ligges
On 14.09.2010 00:20, Peter Langfelder wrote:
Hi all,
I have a package that contains a function foo that calls a function
.fooInternal via match.fun('.fooInternal'). This step is necessary
On 13.09.2010 17:43, Luana Marotta wrote:
Hello all,
I want to specify a minimum number of valid arguments for the mean
function--I have 5 variables but I want the mean only of cases that have at
least 3 valid answers. What is the best way to do that?
If your 5 variables are in a
On 09/14/2010 06:25 AM, James MacCarthy wrote:
Hello,
I am currently using the polar.plot function in the plotrix package to graph
data. Unfortunately, it seems that the default for the labels is to have a
background color that is covering the line representing my data, making it
difficult
Hi Thomas,
Thanks for the additional information.
Just wondering, and hoping to learn ... would any lack of homogeneity of
variance (which is what I believe you mean by different stddev estimates) be
found when performing standard regression diagnostics, such as residual
plots, Levene's test (or
Dear all, I have a problem with the cat() function. Let say I have following:
fn1 - function(n = 5){
mat - matrix(rnorm(5*5), 5, 5)
cat(as.character(mat))
return(n)
}
However when I run above function I get this:
fn1()
-0.601930631438248 -1.16950049447942 0.469257329394626
-1.39766868242906
Hello,
If it does not *have* to be cat(), this would work:
fn1 - function(n = 5){
mat - matrix(rnorm(5*5), 5, 5)
print(mat)
return(n)
}
Cheers,
Josh
On Tue, Sep 14, 2010 at 4:00 AM, Christofer Bogaso
bogaso.christo...@gmail.com wrote:
Dear all, I have a problem with the cat() function. Let
Dear All
I was trying to install R-2.10.0-2.fc11.X86 in Fedora-13-i386 but it makes
error.
Could you please tell me which is the exact version of R for Fedora 13.
Thanks in advance
Kind Regards
Wesley
[[alternative HTML version deleted]]
__
Dear all,
I planning to carry out a content analysis in R but I don't know which package
to use.
I tried rqda (http://rqda.r-forge.r-project.org/index.html) but it doesn't help.
Any suggestion will be appreciated.
Christian
[[alternative HTML version deleted]]
This is great. Thanks
- Original Message -
From: Henrik Bengtsson h...@stat.berkeley.edu
To: Jeff Newmiller jdnew...@dcn.davis.ca.us
Cc: raje...@cse.iitm.ac.in, r-help r-help@r-project.org
Sent: Tue, 14 Sep 2010 12:27:38 +0530 (IST)
Subject: Re: [R] dataframe of dataframes?
You can
Thank you very much. I checked the tutorials that on that list but still I do
not know how to create many objects of the same type. Can you please help me
with that?
Best Regards
Alex
From: Tal Galili tal.gal...@gmail.com
Cc: Rhelp r-help@r-project.org
Dear Sirs,
I have been using the package staRt but it has disappeared from the latest R
versions. I emailed the author but he never replied. Is it possible to let me
know if that package has been removed or if it has been replaced by another or
what happened? The latest version is 1.1.12.
On Tue, Sep 14, 2010 at 12:55 PM, Alaios ala...@yahoo.com wrote:
Thank you very much. I checked the tutorials that on that list but still I do
not know how to create many objects of the same type. Can you please help me
with that?
Is this what you need?
for(i in 1:100){
On Tue, Sep 14, 2010 at 4:26 AM, array chip arrayprof...@yahoo.com wrote:
Hi, another question: is there any argument that controls the line width of
axis
box of xyplot()? I tried lwd=2 or lwd.axis=2 in xyplot() or within
scales=list()
argument, without success.
xyplot(1:10 ~ 1:10,
On Sat, Sep 11, 2010 at 2:28 AM, Raffaello Vardavas
r_varda...@hotmail.com wrote:
Dear R help,
Suppose I have a dataframe with three columns named p, v and C.
Here C is a function of both p and v. I can plot the surface C(p,v) using
the package lattice using the function wireframe.
Now
On 14.09.2010 13:25, stephen sefick wrote:
I can not install the splines package. Has it been removed/moved from/on CRAN?
kindest regards,
It should come with R since it is a base package.
Uwe Ligges
__
R-help@r-project.org mailing list
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1
On 14/09/10 13:51, Liviu Andronic wrote:
On Tue, Sep 14, 2010 at 12:55 PM, Alaios ala...@yahoo.com wrote:
Thank you very much. I checked the tutorials that on that list but still I do
not know how to create many objects of the same type. Can you
Hello,
I think you will have to specify your requirements (or at least area
of interest) in much greater detail to get any very meaningful input
from people here. Meanwhile there are countless examples of
object-oriented programming using R on the web complete with code.
Michael
On 14
Gregory Ryslik rsaber at comcast.net writes:
mymats - vector('list', 5)
set.seed(246)
# Generate a list of five 3 x 3 matrices
for(i in 1:5) mymats[[i]] - matrix(sample(1:9), nrow = 3)
mymats[[5]][1,1]-NA
mymats[[4]][2,2]-NA
mymats
matrixadder-function(u,v){
na.u-is.na(u)
It depends on what you mean by objects. If you are just looking at
creating many named variables that are going to hold values (e.g.,
reading in data from several files that you want to correlate
separately), then consider the use of 'lists'. Can you provide a
little more detail on exactly the
Here are some more information:
I would like to create some agents that span over a specific area map.Every
agent needs to have its own data structures like one or two matrices and one
list.
I think that the best way to do this is to create objects and every instance of
an object will be used
On 06.09.2010 03:51, Roberto Badilla Fuentes wrote:
Hi,
I have a dataset in .dbf format. It contains Coordinates and Time.
The TIMESTAMP is as follows:
03/18/2006 13:30:37
I am not working with the TIMESTAMP column, but when I print out my
manipulated dataset using
*write.dbf* I get the
On 14.09.2010 12:25, Paulo Teles wrote:
Dear Sirs,
I have been using the package staRt but it has disappeared from the latest R
versions. I emailed the author but he never replied. Is it possible to let me
know if that package has been removed or if it has been replaced by another or
what
On Sep 14, 2010, at 6:14 AM, wesley mathew wrote:
Dear All
I was trying to install R-2.10.0-2.fc11.X86 in Fedora-13-i386 but it makes
error.
Could you please tell me which is the exact version of R for Fedora 13.
Thanks in advance
Kind Regards
Wesley
The current R version for F13 is
You can try this also:
Reduce('+', lapply(mymats, function(x)replace(x, is.na(x), 0)))
On Sun, Sep 12, 2010 at 10:36 PM, Gregory Ryslik rsa...@comcast.net wrote:
Hi Everyone,
Thanks to everyone for their help. With your suggestions and some poking
around, the following works for what I
I have R version 2.11.1
I am able to run a Friedman.test, but cant do further post.hoc test.
Tried running friedman.test.with.post.hocetc
It comes with Error: object 'friedman.test.with.post.hoc' not found
This is after loading the packages coin and multcomp
Could anyone please send in any
I can not install the splines package. Has it been removed/moved from/on CRAN?
kindest regards,
--
Stephen Sefick
| Auburn University |
| Department of Biological Sciences |
| 331 Funchess Hall
hi guys..please help me with this
i am working on two data frames
one goes like this:
DF1
Sample_id RepairHours Denatured Dose ZeroMean FourtyFiveMean NinetyMean
1 SDM071 0 1B 60.5 19.0 45.0
2 SDM071 1 1B 46.0
Hi all,
I know from googling that this is a common problem; I've just tried what I
understand to be the common solutions to know avail -- maybe I'm just
confused.
I installed Miktex 2.8 -- it seems to be working fine.
I'm using this demo document: http://www.stat.berkeley.edu/~houston/demo.Rnw
Hi folks,
I am running a very simple regression using
mylm - lm(mass ~ tarsus, na.action=na.exclude)
I would like the use the residuals from this analysis for more
regression but I'm running into a snag when I try
cbind(mylm$residuals, mydata) # where my data is the original
Hi:
You could create a list of lists, where the outer list would be between
agents and the inner list within agents. The inner list could have the
'matrices and one list' as separate components for each agent. Of course,
you would have to be able to keep all of this straight :)
HTH,
Dennis
On
To uncompress an *.gz file into another file on disk, see also ?gunzip
in the R.utils package.
/Henrik
2010/9/14 Uwe Ligges lig...@statistik.tu-dortmund.de:
See ?gzfile
Uwe Ligges
On 14.09.2010 11:02, Wonsang You wrote:
Dear Fellows,
I would like to know how to uncompress a gz file at
Hi:
It's certainly fast (0.97s for 1 reps on my box), but doesn't
replacement by zero affect the denominator of the sum, thereby deflating the
means (assuming the contents of the matrices are nonnegative or NA)?
Dennis
On Tue, Sep 14, 2010 at 5:28 AM, Henrique Dallazuanna
Hi Jeffrey,
As a bit of a side note, data copied in html emails tends to show up
poorly (since emails to the list are converted to plain text).
Anyways, note the difference between:
length(mylm$residuals)
length(residuals(mylm))
Accessing the residuals value from mylm is *not* quite the same as
DF3 - merge(DF1, DF2, by=c(Sample_id, RepairHours), all.y=T)
DF3$subtract - DF3$Day_0_Read1-DF3$ ZeroMean
Nikhil Kaza
Asst. Professor,
City and Regional Planning
University of North Carolina
nikhil.l...@gmail.com
On Sep 14, 2010, at 8:38 AM, rasanpreet wrote:
hi guys..please help me with
Hi,
The denominator i compute seperately counting how many observations there were
that were not NA. Thus the I divide each (n,m) cell by the number of counts it
was not NA.
Thanks,
Greg
On Sep 14, 2010, at 9:23 AM, Dennis Murphy wrote:
Hi:
It's certainly fast (0.97s for 1 reps on my
Josh,
I am raising my cup of coffee to you - that worked perfectly.
Cheers and thanks again!
-Original Message-
From: Joshua Wiley [mailto:jwiley.ps...@gmail.com]
Sent: Tuesday, September 14, 2010 9:29 AM
To: Stratford, Jeffrey
Cc: r-help@r-project.org
Subject: Re: [R] NA confusion
On Sep 14, 2010, at 7:07 AM, shivanair wrote:
I have R version 2.11.1
I am able to run a Friedman.test, but cant do further post.hoc test.
Tried running friedman.test.with.post.hocetc
It comes with Error: object 'friedman.test.with.post.hoc' not found
This is after loading the packages
I would like to thank you very much all that you helped me so far.
So I tried to check how the following works
fred - list(happy = 1:10, name = squash)
rep(fred, 5)
This returns the following :
fred[1]
$happy
[1] 1 2 3 4 5 6 7 8 9 10
fred[2]
$name
[1] squash
What I am trying to
You're quite welcome. If you've a hankering to learn more you can see
the documentation for ?residuals.lm (note the .lm addition, which
designates the particular method that gets dispatched since your
object class was lm). For even more fun: ?naresid (which
residuals() calls) and to see how it
Hi,
I looked at the help documentation, but couldn't find the algorithm for
calculating the modified jaccard index for separate sets of biclusters. Is
there
a link to some documentation on this?
many thanks!
[[alternative HTML version deleted]]
On Sep 14, 2010, at 9:29 AM, Alaios wrote:
I would like to thank you very much all that you helped me so far.
So I tried to check how the following works
fred - list(happy = 1:10, name = squash)
rep(fred, 5)
This returns the following :
fred[1]
$happy
[1] 1 2 3 4 5 6 7 8 9 10
I think this is what you want. Notice the use of 'list' in the rep to
create a list of list:
fred - list(happy = 1:10, name = squash)
x - rep(list(fred), 5)
str(x)
List of 5
$ :List of 2
..$ happy: int [1:10] 1 2 3 4 5 6 7 8 9 10
..$ name : chr squash
$ :List of 2
..$ happy: int
Code:
fn1 - function(n = 5){
+ mat - matrix(rnorm(5*5), 5, 5)
+ cat(print(mat))
+ }
fn1()
[,1][,2] [,3][,4] [,5]
[1,] -0.7101952 0.78992424 -0.8310871 2.49560703 -0.9543827
[2,] -0.1425682 -2.69186367 -0.5937949 0.03188572 -0.5512154
[3,]
Hi:
Just to be different, here's a data.table solution:
library(data.table)
# It's always a good idea to have your merge key variables match in each
data frame/table
names(DF1)[1] - 'SampleId'
dt1 - data.table(DF1, key = 'SampleId, RepairHours')
dt2 - data.table(DF2, key = 'SampleId,
Hello all,
I upgraded my R workstation, and to my dismay, only one core appears to
be used during intensive computation of a bioconductor function.
What I have now is two dual-core Xeon 5160 CPUs and 10 GB RAM. When I
fully load it, top reports about 25% user, 75% idle and 0.98 short-term
load.
Hi:
Start here:
http://docs.miktex.org/manual/localadditions.html#id573835
I have a LocalTeXfiles directory under my home directory on Windows 7, with
nested folders for tex - latex - Sweave. All of my Sweave files (*.fd,
*.cfg, *.sty) are in the Sweave directory. The manual linked above shows
Hi,
I am working with a file (900MB in size) that has around 10 million records
(in particular FASTQ records).
I am able to read in the file as an object of BStringSet. When I start to
manipulate the data, after almost 4 hours, I get the error message as Error:
cannot allocate vector of size X.0
?multicore perhaps
On 09/14/2010 10:01 AM, Edwin Groot wrote:
Hello all,
I upgraded my R workstation, and to my dismay, only one core appears to
be used during intensive computation of a bioconductor function.
What I have now is two dual-core Xeon 5160 CPUs and 10 GB RAM. When I
fully load it,
On Sep 14, 2010, at 9:09 AM, John1983 wrote:
Hi,
I am working with a file (900MB in size) that has around 10 million records
(in particular FASTQ records).
I am able to read in the file as an object of BStringSet. When I start to
manipulate the data, after almost 4 hours, I get the error
Katie Surrence tiburona at gmail.com writes:
...
I've copied the Sweave.sty file into at this point multiple places on the
Miktex path, including folders where I can see that it is looking for, and
successfully finding, sty files (e.g. Miktex 2.8/tex/latex/base). I also
went to the Miktex
On 14/09/2010 8:56 AM, Katie Surrence wrote:
Hi all,
I know from googling that this is a common problem; I've just tried what I
understand to be the common solutions to know avail -- maybe I'm just
confused.
I installed Miktex 2.8 -- it seems to be working fine.
I'm using this demo
On 14/09/2010 10:27 AM, Greg Johnson wrote:
Katie Surrencetiburonaat gmail.com writes:
...
I've copied the Sweave.sty file into at this point multiple places on the
Miktex path, including folders where I can see that it is looking for, and
successfully finding, sty files (e.g. Miktex
Hello Cedrick,
Ah, yes, that looks like it would apply to my situation. I was
previously reading on snow, which is tailored for clusters, rather than
a single desktop computer.
Anyone with experience adapting multicore to an R-script?
I have to admit I know little about parallel processing,
You need to line up the rows before you do the arithmetic. Check out ?merge
rasanpreet rasanpreet.k...@gmail.com wrote:
hi guys..please help me with this
i am working on two data frames
one goes like this:
DF1
Sample_id RepairHours Denatured Dose ZeroMean FourtyFiveMean NinetyMean
1 SDM071
Yes I see.
So I typed as you mentioned and I get an 8 (therefore this is a 64-bit R).
Is there anything else I need to check to remove this error?
--
View this message in context:
http://r.789695.n4.nabble.com/Error-cannot-allocate-vector-of-size-X-0-Mb-tp2539031p2539078.html
Sent from the R
Statistical Computing and Statistical Graphics Sections
American Statistical Association
Student Paper Competition 2011
The Statistical Computing and Statistical Graphics Sections of the ASA
are co-sponsoring a student paper competition on the topics of
Statistical Computing and Statistical
Dear All,
I found a following solution from http://r.789695.n4.nabble.com/;.
However this command can save only the result.
Is there any good solution to save both commands themselves and the results.
Thank you for your help.
sink(Filename_here.log, type=c(output,message), split=TRUE)
# Put
On 14.09.2010 16:47, John1983 wrote:
Yes I see.
So I typed as you mentioned and I get an 8 (therefore this is a 64-bit R).
Is there anything else I need to check to remove this error?
Yes: If the amount of RAM in your machine is sufficient
Best,
Uwe
On Sep 14, 2010, at 9:47 AM, John1983 wrote:
Yes I see.
So I typed as you mentioned and I get an 8 (therefore this is a 64-bit R).
Is there anything else I need to check to remove this error?
1. Add more RAM.
2. Depending upon what you are doing relative to data management/analysis,
Try the following:
fn1 - function(n = 5){
mat - matrix(rnorm(5*5), 5, 5)
cat(print(mat))
invisible(NULL)}
On Tue, Sep 14, 2010 at 9:59 AM, Peng, C cpeng@gmail.com wrote:
Code:
fn1 - function(n = 5){
+ mat - matrix(rnorm(5*5), 5, 5)
+ cat(print(mat))
+ }
fn1()
[,1]
Edwin,
I'm not sure what you mean by adapting; other than installing
multicore, there is nothing else to set up. How and whether you could
then parallelise your code strongly depends on the specific problem you
are facing.
What have done in the past was to look at the source of the
If the exactly same code runs on one machine and not on another where R
version, script, model file, inits, data etc. are all identical, then I
suspect you have different versions of R2WinBUGS installed.
Please check is really all files and all version numbers are the same.
If you still have
I’ve used logistic regression to create models to assess the effect of
3 variables on the presence or absence of a species, including the
interaction terms between variables and model averaging using MuMI:
model.avg
The top models (delta4) include several models with interaction terms
and some
Thank you very much, Dennis. That worked. I had tried pointing the list of
Roots to the R directory where the Sweave file was originally located, and
had gotten an error, but I had not tried making my own directory.
On Tue, Sep 14, 2010 at 9:08 AM, Dennis Murphy djmu...@gmail.com wrote:
Hi:
John M. Chambers Statistical Software Award - 2011
Statistical Computing Section
American Statistical Association
The Statistical Computing Section of the American Statistical
Association announces the competition for the John M. Chambers
Statistical Software Award. In 1998 the Association for
Learn to use functions like help.search, RSiteSearch, or the sos package, these
tools will help you answer your own questions like this.
--
Gregory (Greg) L. Snow Ph.D.
Statistical Data Center
Intermountain Healthcare
greg.s...@imail.org
801.408.8111
-Original Message-
From:
Thanks.
Both methods definitely help.
-Roberto
2010/9/14 Uwe Ligges lig...@statistik.tu-dortmund.de
On 06.09.2010 03:51, Roberto Badilla Fuentes wrote:
Hi,
I have a dataset in .dbf format. It contains Coordinates and Time.
The TIMESTAMP is as follows:
03/18/2006 13:30:37
I am not
I'm sure I'm doing something completely boneheaded here, but I've
used this idiom
(constructing an interpolation spline and using prediction from a
backSpline to find
an approximation profile confidence interval) many times before and
haven't hit this
particular problem:
r2 -
Thank you Deepayan. This is exactly what I needed.
John
- Original Message
From: Deepayan Sarkar deepayan.sar...@gmail.com
To: array chip arrayprof...@yahoo.com
Cc: r-help@r-project.org
Sent: Tue, September 14, 2010 4:52:29 AM
Subject: Re: [R] xyplot axis line width
On Tue, Sep 14,
On 14/09/2010 11:51 AM, Katie Surrence wrote:
Thanks Duncan -- I'm running R 2.11 and ??texify gets me no recognition.
There is a command by that name in the tools package (not loaded by
default, so that's why help didn't work), but I was talking about
entering it at the command prompt, as
Hi R users:
I have de following data frame (called Sx)
Descripcion Nitratos
Cont85g72.40
Cont85g 100.50
Cont85g 138.30
Cont80g 178.33
Cont80g79.01
Cont80g74.16
Cont75g
Dear R help folks
I am trying to run nlme for the first time (currently without guidance of
any textbooks), apologies if this is a bit simplistic. My model is 15 env
predictors of diversity, grouped by 3 locations:
On Sep 14, 2010, at 10:33 AM, Nobuaki Michihata wrote:
Dear All,
I found a following solution from http://r.789695.n4.nabble.com/;.
However this command can save only the result.
Is there any good solution to save both commands themselves and the
results.
Thank you for your help.
Thank you Jorge Iván:
Im working on a Linux platform, and with a recent pathed version of R.
Does it work on windows?
R version 2.11.1 Patched (2010-09-10 r52887)
Platform: x86_64-unknown-linux-gnu (64-bit)
locale:
[1] LC_CTYPE=es_CO.UTF-8 LC_NUMERIC=C
LC_TIME=es_CO.UTF-8
I could find a couple of useful examples of ANCOVA.
However, any of them did not contain a good example of how to get the
adjusted means in ANCOV using R.
Is there anyone who knows or has a good example of it?
Thanks in advance.
--
View this message in context:
Hello Everyone,
I've been asked to check if there is a significant difference in the following:
Pre Post
Group A 15/19 14/19
Group B 14/19 10/19
My sense is that I need to perform McNemar's test on these data because
responses are correlated within
Thanks Duncan -- I'm running R 2.11 and ??texify gets me no recognition.
At the moment I'm trying to get something that works -- I'm not nearly to
the point of fancy. I solved my Sweave.sty problem although I'm still not
managing to generate the graph in the demo file. But maybe I should make
Hi all,
Having solved my Sweave.sty question, I'd like to figure out why my pdf
doesn't display the graph in my demo code.
Here's the demo code I'm using:
http://www.stat.berkeley.edu/~houston/demo.Rnwhttp://www.stat.berkeley.edu/%7Ehouston/demo.Rnw
When I run Sweave within R (version 2.11) on
On Sep 14, 2010, at 11:58 AM, choisj70 wrote:
I could find a couple of useful examples of ANCOVA.
However, any of them did not contain a good example of how to get the
adjusted means in ANCOV using R.
Is there anyone who knows or has a good example of it?
I'm assuming that whatever
On 14/09/2010 12:01 PM, Katie Surrence wrote:
Hi all,
Having solved my Sweave.sty question, I'd like to figure out why my pdf
doesn't display the graph in my demo code.
Here's the demo code I'm using:
On Tue, 2010-09-07 at 19:23 -0300, afso...@unisinos.br wrote:
Dear friends,
I am sudying the mvpart package, that implements Multivariate
Regression Trees, aiming at applying it to a biogeographical dataset of
tree speces in southern South America.
My doubt is how to access plot
I set my working directory to the location of the file (which I called
Demo.Rnw) and I type Sweave(Demo.Rnw) at the R command line.
Does that answer your question properly?
On Tue, Sep 14, 2010 at 12:08 PM, Duncan Murdoch
murdoch.dun...@gmail.comwrote:
On 14/09/2010 12:01 PM, Katie Surrence
If you are interested in exploring the homogeneity of variance assumption,
I would suggest you model the variance explicitly. Doing so allows you to
compare the homogeneous variance model to the heterogeneous variance model
within a nested model framework. In that framework, you'll have
On 14/09/2010 1:18 PM, Katie Surrence wrote:
I set my working directory to the location of the file (which I called
Demo.Rnw) and I type Sweave(Demo.Rnw) at the R command line.
Does that answer your question properly?
Yes, that looks fine. So the problem is likely with pdflatex, or maybe
Hey listers,
I am trying to do something simple... Check the program below...
I would like to create a variable named COLOR according to the conditions
that I stablished... But the problem is that it seems that my variable COLOR
is checking just on sample, may be last in the loop... Certainly, I
2010/9/14 Uwe Ligges lig...@statistik.tu-dortmund.de:
I do not see any problem, we'd need to look at the package in order to help,
I think.
I re-checked again and somehow the package now passes all checks, so I
must have mistyped something somewhere. Sorry for that.
Peter
Look at the txtStart function in the TeachingDemos package. It (and related
functions) can be used as a glorified sink that will save both a copy of the
command issued (possibly reformatted) and the results (assuming the command
runs without error).
Hope this helps,
--
Gregory (Greg) L.
Hello,
I have been informed that there is no R package for the stratified
Wilcoxon's rank sum test (Van Elteren's test) with the locally best
weights.
I need to use the alternative test to a clinical endpoint where the
distribution approximate normal distribution, and compare to the regular
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