Hi All,
I am trying to install JGR GUI for R (windows xp) but facing the problem.
The following error message is displayed when I click on JGR.exe
Cannot find Java/R Interface (JRI) library (jri.dll)
Please make sure you start JGR by double clicking the JGR.exe program
I know this is R help
Dear R-helpers,
I intend to upgrade R in Mac OS with updated R version and updated Mac
OS version.
I think my Mac notebook is produced with Mac x86_64, darwin9.8.0. I
have updated my Mac OS to Mac OS X version 10.6.5. But, when I
installed R 2.12.1, the version function still gave me
TG == Tal Galili tal.gal...@gmail.com
on Mon, 27 Dec 2010 23:34:33 +0200 writes:
TG Hello all, I'm now working with hclust objects and was
TG hoping to perform some basic editing on them like:
TG- Joining = the merging of two hclust objects (so
TG they will share one
Hello Martin,
Thank you for replying.
I have two needs:
1) To merge two dendrograms into one.
2) To then run cutree on it (which works on hclust, but not on dendrogram).
I guess that if I knew how to perform both steps I would be able to do what
I'm trying to do on my data.
If nothing like this
Thanks alot for the quick responses.
I have some additional questions related to this topic. In fact, my
intention was to be able to answer questions like what percent of the
regressions have p_values less than a certain threshold, how do
residuals look like, how do the plots of y vs. x look like,
Martin Krautschke m.krautsc...@gmx.at
on Mon, 27 Dec 2010 22:47:26 +0100 writes:
I am looking for an implementation of random rotation
matrix generation in R to do a rotation test: I want to
use the matrices to create random multivariate normal
matrices with common
Tal Galili tal.gal...@gmail.com
on Wed, 29 Dec 2010 13:32:26 +0200 writes:
Hello Martin,
Thank you for replying.
I have two needs:
1) To merge two dendrograms into one.
2) To then run cutree on it (which works on hclust, but
not on dendrogram).
Well, but
Hello Martin,
Thank you for the reference to the cut option in the dendrogram help page!
I guess I was too focused on looking for a solution to the hclust object
then to think that such a method existed for dendrograms.
The cut.dendrogram doesn't solve my problem yet, since what I'm looking
Thank you Marc :)
It Certainly helped me to get the exact value of P.
How to understand when to apply mcnemar.exact or just mcnemar.test?
I'm a beginner to biostatistics.
Manoj Aravind
On Tue, Dec 28, 2010 at 11:00 PM, Marc Schwartz marc_schwa...@me.comwrote:
On Dec 28, 2010, at 11:05 AM,
On 2010-12-28 11:17, Tyler Dean Rudolph wrote:
Part of the reason I was having difficulty is that I'm trying to add a
legend with more than one element:
plot(1,1)
obv = 5
txt = Pop mean
# this works
legend(topleft, legend=bquote(.(txt) == .(obv)*degree))
# but this doesn't
legend(topleft,
Hi,
I wrote a script in order to simulate data, which I will use for evaluating
missing data and imputation. However, I'm having trouble with the last part
of my script, in which a dataframe is constructed without missing values.
This is my script:
y1 - rnorm(10,0,3)
y2 - rnorm(10,3,3)
y3 -
On Dec 28, 2010, at 4:13 PM, Johannes Huesing wrote:
Marc Schwartz marc_schwa...@me.com [Tue, Dec 28, 2010 at 07:14:49PM CET]:
[...]
An old question of mine: Is there any reason not to use binom.test()
other than historical reasons?
(I meant in lieu of the McNemar approximation, sorry
Tal Galili tal.gal...@gmail.com
on Wed, 29 Dec 2010 14:08:26 +0200 writes:
Hello Martin,
Thank you for the reference to the cut option in the dendrogram help
page!
I guess I was too focused on looking for a solution to the hclust object
then to think that such a method
Can anyone show me how to refer to an object name that is passed to a
function, from within the function?
For example:
MyModel - 1
test - function(x) {
if(x == 1) {cat(x is a valid object.\n)}
}
test(x)
What I would like this to do is pass MyModel to function test, and if it
passes a
Dear All,
Can anyone provide me with reference notes(or steps) towards analysis ofÂ
(un)balanced panel data in R.
Thank you!
Kind regards,
Tabitha Mundia , Project Management Office, Equity Bank
Limited,P.O. Box 75104-00200
Head Office, Upper hill, NHIF
Thanks to everyone. Joshua's response seemed the most concise one, but it
used up so much memory that my R just gave error. I checked the other
replies and all in all I came up with this, and thought to share it with
others and get comments.
My structure was as follows:
ACCOUNT RULE DATE
A1
On Dec 29, 2010, at 6:48 AM, Manoj Aravind wrote:
Thank you Marc :)
It Certainly helped me to get the exact value of P.
How to understand when to apply mcnemar.exact or just mcnemar.test?
I'm a beginner to biostatistics.
Manoj Aravind
Generally speaking, exact tests are used for
On Dec 29, 2010, at 9:18 AM, zerfetzen wrote:
Can anyone show me how to refer to an object name that is passed to a
function, from within the function?
deparse(substitute(x))
For example:
MyModel - 1
test - function(x) {
if(x == 1) {cat(x is a valid object.\n)}
}
test(x)
Well
David Winsemius dwinsem...@comcast.net
on Fri, 24 Dec 2010 11:47:05 -0500 writes:
On Dec 24, 2010, at 11:04 AM, David Winsemius wrote:
On Dec 24, 2010, at 8:45 AM, Ali Salekfard wrote:
Hi all,
I'm new to the list but have benfited from it quite
Dear All,
I am trying to compileinstall the package RGtk2 on my Ubuntu 10.04
box. I did not have problem with earlier versions, but with the new
version, I got the following error message :
-
*
Marc Schwartz marc_schwa...@me.com [Wed, Dec 29, 2010 at 03:28:56PM CET]:
On Dec 29, 2010, at 6:48 AM, Manoj Aravind wrote:
Thank you Marc :)
It Certainly helped me to get the exact value of P.
How to understand when to apply mcnemar.exact or just mcnemar.test?
[...]
Generally
Sir,
I have a problem here while applying chisquare test to the following Data (
below the subject of this mail) ...when I wanted to test the significance
using three different free statistical packages, here R, EpiInfo and
OpenEpi.
*Only OpenEpi accepts the test based on Cochran's
I'm looking for an icon to represent an R package. Perhaps something like
http://cdn2.iconfinder.com/data/icons/DarkGlass_Reworked/128x128/apps/package.png
but with the R logo rather than KDE.
--
Michael Friendly Email: friendly AT yorku DOT ca
Professor, Psychology Dept.
York University
Mao Jianfeng wrote:
Dear R-helpers,
I intend to upgrade R in Mac OS with updated R version and updated Mac
OS version.
I think my Mac notebook is produced with Mac x86_64, darwin9.8.0. I
have updated my Mac OS to Mac OS X version 10.6.5. But, when I
installed R 2.12.1, the version
Manoj Aravind aravin...@gmail.com [Wed, Dec 29, 2010 at 03:59:16PM CET]:
Sir,
I have a problem here while applying chisquare test to the following Data (
below the subject of this mail) ...when I wanted to test the significance
using three different free statistical packages, here R, EpiInfo
On Dec 29, 2010, at 9:24 AM, Ali Salekfard wrote:
Thanks to everyone. Joshua's response seemed the most concise one,
but it
used up so much memory that my R just gave error. I checked the other
replies and all in all I came up with this, and thought to share it
with
others and get
Excellent, thanks, and sorry about the test(x) goof.
--
View this message in context:
http://r.789695.n4.nabble.com/Referring-to-an-object-name-from-within-a-function-tp3167147p3167174.html
Sent from the R help mailing list archive at Nabble.com.
__
On Dec 29, 2010, at 10:03 AM, Michael Friendly wrote:
I'm looking for an icon to represent an R package. Perhaps
something like
http://cdn2.iconfinder.com/data/icons/DarkGlass_Reworked/128x128/apps/package.png
but with the R logo rather than KDE.
Can't you just get the location of an R
Dear All,
I am a researcher doing research in plant growth and I have a
statistical problem that seems to not be able to handle. Recently, I
conducted an experiment about plant growing in three different
nutrient-level sediments. I harvested these every three week (three
harvests in all). Some
On Dec 29, 2010, at 11:03 AM, Ali Salekfard wrote:
David,
Thanks alot. Your code is worked fine on the whole dataset (no
memory error as I had with the other ideas). I do like the style -
especialy the fact that it is all in one line - , but for large
datasets it takes longer than
I am looking for advice on an editor to use with R (windows) that has an
autosave feature. I typically write scripts using the RGui (and tried TinnR
yesterday) but I am having continuing problems with BSODs (non R related) and
have in the past have had issues with R crashes and would really
Hi,
Take a look at Emacs + ESS (http://ess.r-project.org/). In Emacs you
can setup autosaves and control the time interval between them, and it
has a number of other wondeful features as a text editor. For
example:
http://www.emacswiki.org/emacs/AutoSave
Cheers,
Josh
On Wed, Dec 29, 2010 at
Do you have Java installed? If so, please ask on the JGR mailing list.
Uwe Ligges
On 29.12.2010 11:30, SNV Krishna wrote:
Hi All,
I am trying to install JGR GUI for R (windows xp) but facing the problem.
The following error message is displayed when I click on JGR.exe
Cannot find Java/R
David,
Thanks alot. Your code is worked fine on the whole dataset (no memory error
as I had with the other ideas). I do like the style - especialy the fact
that it is all in one line - , but for large datasets it takes longer than
what I wrote. I ran it on the same machine with the same set of
On Wed, Dec 29, 2010 at 11:32 AM, Michael Conklin
michael.conk...@markettools.com wrote:
I am looking for advice on an editor to use with R (windows) that has an
autosave feature. I typically write scripts using the RGui (and tried TinnR
yesterday) but I am having continuing problems with
I can also suggest the following:
Notepad++ has an AutoSave plugin, a slew of other useful features, and a
Scintilla editor. If you use other languages, it is also extensible and
has almost no learning curve. NppToR is a background application that
allows you to pass lines or files straight
I seem to come to this problem alot, and I can find my way out of it with a
loop, but I wish, and wonder if there is a better way. Here's an example
(lmer1-5 are a series of lmer objects):
bs=data.frame(bic=BIC(lmer1,lmer2,lmer3,lmer4,lmer5)$BIC)
On 12/29/2010 11:02 AM, David Winsemius wrote:
On Dec 29, 2010, at 10:03 AM, Michael Friendly wrote:
I'm looking for an icon to represent an R package. Perhaps something
like
http://cdn2.iconfinder.com/data/icons/DarkGlass_Reworked/128x128/apps/package.png
but with the R logo rather
On Wed, Dec 29, 2010 at 12:31 PM, Patrick McKann pcmck...@gmail.com wrote:
I seem to come to this problem alot, and I can find my way out of it with a
loop, but I wish, and wonder if there is a better way. Here's an example
(lmer1-5 are a series of lmer objects):
Not sure what you really want, my best guess is you are looking for get():
best - get(best)
Uwe Ligges
On 29.12.2010 18:31, Patrick McKann wrote:
I seem to come to this problem alot, and I can find my way out of it with a
loop, but I wish, and wonder if there is a better way. Here's an
Dear Masters,
first I'd like to wish u all a great 2011 and happy holydays by now,
second (here it come the boring stuff) I have a question to which I hope u
would answer:
I run a logistic regression by glm(), on the following data type
(y1=1,x1=x1); (y2=0,x2=x2);..(yn=0,xn=xn), where the
On Dec 29, 2010, at 11:32 AM, Michael Friendly wrote:
On 12/29/2010 11:02 AM, David Winsemius wrote:
On Dec 29, 2010, at 10:03 AM, Michael Friendly wrote:
I'm looking for an icon to represent an R package. Perhaps something
like
Attached is a png file that is the superposition of an R logo and a
Mac-ish package icon. Best I can do with my limited tools.
On Dec 29, 2010, at 12:32 PM, Michael Friendly wrote:
On 12/29/2010 11:02 AM, David Winsemius wrote:
On Dec 29, 2010, at 10:03 AM, Michael Friendly wrote:
Hi all,
I am experiencing a similar issue with non unique dates for a given burst.
This is more of a practice session for me, I have data from 1 collared
animal and for practice, assigned this individual 2 bursts (wk1 and wk2).
This is what I have:
ID DATETIME BURST X
On 12/29/2010 1:01 PM, Marc Schwartz wrote:
Michael,
Are you referring to an icon that would be displayed for an R package when
browsing in a file manager, such as Nautilus, Konqueror or Finder?
Well, my initial query was just for an icon that I could use in a
presentation to represent several
Hi,
how can I create an array of lists of three components?
This approach does not work:
n1 - 2
n2 - 4
n3 - 5
res - array(rep(vector(list,3), n1*n2*n3), dim = c(n1,n2,n3))
res[1,1,1] # is not a list with three components...
The goal is that res[1,1,1] is a list with three components. Also,
Hi, I'm using package vars and I'm trying to extract the algorithm that
function predict contained in that package in order to understand how does
it work.
When I type function VAR then all its algorithm appears in R, however if I
try to do the same with predict nothing happens...Is there any
On Dec 29, 2010, at 2:08 PM, Michael Friendly wrote:
On 12/29/2010 1:01 PM, Marc Schwartz wrote:
Michael,
Are you referring to an icon that would be displayed for an R package when
browsing in a file manager, such as Nautilus, Konqueror or Finder?
Well, my initial query was just for an
On Dec 29, 2010, at 3:31 PM, CALEF ALEJANDRO RODRIGUEZ CUEVAS wrote:
Hi, I'm using package vars and I'm trying to extract the algorithm
that
function predict contained in that package in order to understand
how does
it work.
When I type function VAR then all its algorithm appears in R,
Is this what you want:
n1 - 2
n2 - 4
n3 - 5
res - array(rep(list(list(NULL,NULL,NULL)), n1*n2*n3), dim = c(n1,n2,n3))
res[1,1,1] # is not a list with three components...
[[1]]
[[1]][[1]]
NULL
[[1]][[2]]
NULL
[[1]][[3]]
NULL
str(res)
List of 40
$ :List of 3
..$ : NULL
..$ : NULL
-Original Message-
From: r-help-boun...@r-project.org
[mailto:r-help-boun...@r-project.org] On Behalf Of Ali Salekfard
Sent: Wednesday, December 29, 2010 6:25 AM
To: r-help@r-project.org
Subject: Re: [R] Removing rows with earlier dates
Thanks to everyone. Joshua's response
Hi,
I'm having a problem with a step that should be pretty simple.
I have a dataframe, d, with column names : gene s1 s2 s3. The column gene
stores an Id; the rest of the columns store intensity data.
I would like to extract the rows for gene Ids i1, i2, i3 ( I know a priori
that those rows
Dear Jim,
thanks for your quick response. Here is what I try to achieve:
## list containing some data
l - list(
list(
list(
list(a = 1, b = b, c = 2),
list(a = 1, b = b, c = 2),
list(a = 1, b = b, c = 2),
Try subd - d[, gene == c(i1,i2,i3)]
On Wed, Dec 29, 2010 at 4:55 PM, ANJAN PURKAYASTHA
anjan.purkayas...@gmail.com wrote:
Hi,
I'm having a problem with a step that should be pretty simple.
I have a dataframe, d, with column names : gene s1 s2 s3. The column
gene
stores an Id; the rest of
Hi there,
I have a question on how to read a bunch of dataset, assign each of the
dataset to a matrix in the memory, and append them.
Suppose I have 20 dataset saved to different .rda files named gradeFileData1,
gradeFileData2,, gradeFileData20. And I would like to read them each into a
Hi Grace,
Try something along the lines of
do.call(rbind, lapply(1:maxi, function(x) get(paste('data', x, sep =
HTH,
Jorge
On Wed, Dec 29, 2010 at 5:06 PM, Li, Grace wrote:
Hi there,
I have a question on how to read a bunch of dataset, assign each of the
dataset to a matrix in the
On Wed, Dec 29, 2010 at 4:58 PM, Marius Hofert m_hof...@web.de wrote:
Dear Jim,
thanks for your quick response. Here is what I try to achieve:
## list containing some data
l - list(
list(
list(
list(a = 1, b = b, c = 2),
list(a
nope, that did not work.
thanks though.
Anjan
On Wed, Dec 29, 2010 at 5:02 PM, Jonathan Flowers
jonathanmflow...@gmail.com wrote:
Try subd - d[, gene == c(i1,i2,i3)]
On Wed, Dec 29, 2010 at 4:55 PM, ANJAN PURKAYASTHA
anjan.purkayas...@gmail.com wrote:
Hi,
I'm having a problem with a
Hi Anjan,
Try
subset(d, gene %in% c(i1, i2, i3))
HTH,
Jorge
On Wed, Dec 29, 2010 at 4:55 PM, ANJAN PURKAYASTHA wrote:
Hi,
I'm having a problem with a step that should be pretty simple.
I have a dataframe, d, with column names : gene s1 s2 s3. The column
gene
stores an Id; the rest of
Details of *what* didn't work would be helpful, like for example
error messages.
Regardless, I'd do it like this:
subd - d[, d$gene %in% c(i1,i2,i3), ]
d
gene 1 2 3
1 i1 1 6 11
2 i5 2 7 12
3 i2 3 8 13
4 i3 4 9 14
5 i1 5 10 15
d[d$gene %in% c(i1,i2,i3), ]
gene 1 2 3
1
Hi Michael,
I've attached my attempt at an R-package logo.
Best,
John
John Fox
Senator William McMaster
Professor of Social Statistics
Department of Sociology
McMaster University
Hamilton, Ontario, Canada
web: socserv.mcmaster.ca/jfox
-Original
I am trying to write a function that will access a column of a data frame
without having to qualify the name of the data frame column as long as the name
of the dataframe is passed to the function. As can be seen from the code below,
my function is not working:
df - data.frame(x=1:10,y=11:20)
As I understand it, predict.lm(l ,newdata=nd ,interval=confidence) yields
confidence bands for the predicted mean of new observations and lm.predict(l
,newdata=nd ,interval=prediction) yields confidence bands for new
observations themselves, given an lm object l.
However with regard to
On Dec 29, 2010, at 7:11 PM, John Sorkin wrote:
I am trying to write a function that will access a column of a data
frame without having to qualify the name of the data frame column as
long as the name of the dataframe is passed to the function. As can
be seen from the code below, my
Hi:
I think you created a problem for yourself in the way you generated your
data.
y-rbinom(2000,1,.7)
euro - rnorm(2000, m = 300 * y + 50 * (1 - y), s = 20 * y + 12 * (1 - y))
# Create a 2000 x 2 matrix of probabilities
prmat - cbind(0.8 * y + 0.2 * (1 - y), 0.2 * y + 0.8 * (1 - y))
# sample
?substitute
test - function(col,frm) {
eval(substitute(col),frm)
}
test2 - function(col,frm){
cname- deparse(substitute(col))
frm[[cname]]
}
z - data.frame(x=1:3,y=letters[1:3])
test(x, z)
test2(x, z)
-- Bert
On Wed, Dec 29, 2010 at 4:44 PM, David Winsemius dwinsem...@comcast.net
Thank you
John
John David Sorkin M.D., Ph.D.
Chief, Biostatistics and Informatics
University of Maryland School of Medicine Division of Gerontology
Baltimore VA Medical Center
10 North Greene Street
GRECC (BT/18/GR)
Baltimore, MD 21201-1524
(Phone) 410-605-7119
(Fax) 410-605-7913 (Please call
Thank you,
John
John David Sorkin M.D., Ph.D.
Chief, Biostatistics and Informatics
University of Maryland School of Medicine Division of Gerontology
Baltimore VA Medical Center
10 North Greene Street
GRECC (BT/18/GR)
Baltimore, MD 21201-1524
(Phone) 410-605-7119
(Fax) 410-605-7913 (Please call
Estimados,
A todos quienes estan insterados y estan en Stgo de
Chile les tengo una muy buena noticia. Desde hace ya algunas semanas,
nos hemos sentado a la mesa con Alex (Epidemiologo) a discutir la
necesidad de desarrollar un curso de R para principiantes. No solo
porque es necesario unirse
On Dec 28, 10:27 pm, bill.venab...@csiro.au wrote:
Dear 'analyst41' (it would be a courtesy to know who you are)
Here is a low-level way to do it.
First create some dummy data
allDates - seq(as.Date(2010-01-01), by = 1, length.out = 50)
client_ID - sample(LETTERS[1:5], 50, rep =
Hello everyone,
I've been looking for an R function to calculate bivariate weighted fits of
my data set, preferably using methods of Williamson-York.
Improvements offered by using bivariate weighted fitting compared to
conventional linear least-square fitting was recently described in a paper
by
Wow! thanks John, David and Marc
and Happy New Year to all R-helpRs
-Michael
On 12/29/2010 7:00 PM, John Fox wrote:
Hi Michael,
I've attached my attempt at an R-package logo.
Best,
John
John Fox
Senator William McMaster
Professor of Social Statistics
Here is an alternaive approach that is closer to that used by lm and friends.
df - data.frame(x=1:10,y=11:20)
test - function(col, dat) eval(substitute(col), envir = dat)
test(x, df)
[1] 1 2 3 4 5 6 7 8 9 10
test(y, df)
[1] 11 12 13 14 15 16 17 18 19 20
There is a slight added
Dear sir,
At the outset I sincerely apologize for reverting back bit late as I was out of
office. I thank you for your guidance extended by you in response to my earlier
mail regarding Writing a single output file where I was trying to read
multiple output files and create a single output
Hi,
Is there any progress so far? It seems R 2.12.1 under Windows still
does not have the rgl.snapshot() support.
Regards,
Yihui
--
Yihui Xie xieyi...@gmail.com
Phone: 515-294-2465 Web: http://yihui.name
Department of Statistics, Iowa State University
2215 Snedecor Hall, Ames, IA
On Tue, Nov
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