** High Priority **
I have recently installed the R program in Windows Vista. However, I am
experiencing problem installing some of the packages. Specifically, I wanted to
install BRugs package running R as an administrator. I issued the following
command in R and received the following error
This is not a problem in R, but with Internet access from your system.
It is an FAQ, see
http://cran.r-project.org/bin/windows/base/rw-FAQ.html#The-Internet-download-functions-fail_002e
Another possibility is to download the file
I believe the following does what is wanted:
desired - large
desired[large] - small
Patrick Burns
patr...@burns-stat.com
+44 (0)20 8525 0696
http://www.burns-stat.com
(home of S Poetry and A Guide for the Unwilling S User)
Milton Huang wrote:
Dear list members:
I am looking for an elegant
Wacek Kusnierczyk wrote:
Milton Huang wrote:
Dear list members:
I am looking for an elegant (or efficient) way to accomplish the following:
take a large boolean vector and fill the TRUE values with the values from a
smaller boolean vector that has a length that is the number of
Ben Bolker wrote:
Khawaja, Aman wrote:
I need to answer one of the question in my open source test is: What are
the four questions asked about the parameters in hypothesis testing?
Please check the posting guide.
* We don't answer homework questions (open source doesn't mean
that other
mat[,colSums(mat!=0)=5]
Jacques VESLOT
CEMAGREF - UR Hydrobiologie
Route de Cézanne - CS 40061
13182 AIX-EN-PROVENCE Cedex 5, France
Tél. + 0033 04 42 66 99 76
fax+ 0033 04 42 66 99 34
email jacques.ves...@cemagref.fr
-Message d'origine-
De :
On Dec 24, 2008, at 2:35 AM, Gundala Viswanath wrote:
Dear all,
I have the following data frame:
raw.count
Var1
Freq
1 AA 707
2 AC14
3
How do you view the code for a built-in R command (i.e., if I want to see
what R is doing when I run a glm() statement)?
Regards,
Stephen
[[alternative HTML version deleted]]
__
R-help@r-project.org mailing list
Hi Antonio,
Sounds like your .RData file might be corrupt. Did you try deleting it
(or renaming it) and starting R again?
The .RData file should be in the directory where you started R.
HTH,
Brian
-Original Message-
From: r-help-boun...@r-project.org
Dear All,
I would like to plot two quantities using two different scales along the
two vertical y axes.
On top of this, I would like to use two different colors (let us say red
and blue) for the two vertical axes, their labels, their ticks and the
text for each tick.
I paste below a code
since 'glm' is an object, just type its name at the command prompt:
glm
function (formula, family = gaussian, data, weights, subset,
na.action, start = NULL, etastart, mustart, offset, control =
glm.control(...),
model = TRUE, method = glm.fit, x = FALSE, y = TRUE, contrasts = NULL,
Ravi, thank you for the explanation - that makes perfect sense, and it
wouldn't have occurred to me to suspect a negative parameter based on the
error. Using the elaborated syntax from the help page yields a lovely fit.
Regards,
Jason
On Wed, Dec 24, 2008 at 10:57 AM, Ravi Varadhan
Milton Huang wrote:
Thank you both for such beautiful solutions. Just what I was looking for! I
love the Internet, R, and the R-list! There is so much opportunity to learn.
In fact, looking at the replace function, I see the two solutions are the
same:
replace
function
I am using nonlinear regression to fit a couple of variables to a set of
measurements. I would like to do some significance tests for the estimated
parameters. I am able to check the confidence intervals using the Jacobian
coming out of nonlinear regression.
I do see in a paper which shows
Dear R-helpers:
I am new to R and would like to seek your expert opinion on installation
tip. Many thanks in advance.
I want to update my R to the newest version and wonder the following two
questions:
Question 1:
How can I install R and its contributed packages in a way so when updating R
in
Dear Mr. Ripley,
snowfall 1.7 is finished, and is now working on Windows as intended -
sorry for my oversight of that error. The given example now runs (as a
sidenote: snow does not have to loaded explicitely, snowfall will do that).
Also the NWS startup is fixed now (thanks to M.
Dear All!
I want to test a coeffcient restriction beta=1 in a univariate model lm
(y~x). Entering
lm((y-x)~1) does not help since anova test requires the same dependent
variable. What is the right way to proceed?
Thank you for your help and marry xmas,
Serguei Kaniovski
Dear Sir/Madam,
Since a few day now I try to use the command polygenic from the GenAbel
package. However, I keep bumping up against an error message: Error in
polygenic(Testo, kin = kinship, data = data1) : dimension of outcome and
kinship.matrix do not match.
My data exists of 1240
Hi, useRs-
I have a plot with a title generated automatically.
I need to overwrite the title, but I can't figure out how to do that.
I've tried the following:
title( abc, bg='white')
But, that does not set the title background as white.
Now I am stuck and need your help. Thanks-
--
View
Lacking specifics about what you actually did, one can only guess.
Have you yet tried setting
..., main = , within the plot call, whatever that might have
been?
Failing that, the way to specify the color of the main argument to
title() is not bg (which is an argument for the plot
Tests of statistical significance and/or confidence intervals for individual
parameters in nonlinear regression are often meaningless and misguided.
Nonlinear regression is **inherently** different than linear regression. It
may make no physical sense whatever to eliminate *any* of the parameters
On Dec 24, 2008, at 6:20 PM, adam99 wrote:
I am using nonlinear regression to fit a couple of variables to a
set of
measurements. I would like to do some significance tests for the
estimated
parameters. I am able to check the confidence intervals using the
Jacobian
coming out of
See ?confint2 in the nlrwr package for confidence intervals and for more info
on hypothesis testing in nonlinear regression focused on R see the book
associated with that package.
On Wed, Dec 24, 2008 at 6:20 PM, adam99 adamquest...@gmail.com wrote:
I am using nonlinear regression to fit a
Dear all,
I have a problem with accessing class attributes. I was unable to solve this
yet, but someone may know how to solve it.
I'm trying to extract some information from the summary, and Akaike
weight has the desired value.
Object for a model fitted using the glmmML function from the
glmmML
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