Displaying 20 results from an estimated 3000 matches similar to: "How to solve allocation problem in lme() analysis?"
2005 Dec 21
2
Why lmer() is not working, altough lme4 is installed?
I have installed lme4 library, but when I try something with lmer()
function, I receive error message. On the other hand, I can use lme()
function from the same library. Are those two the very same function or
not? I am a bit confused.
I am using:
$platform: "i386-pc-linux-gnu"
$arch: "i386"
$os: "linux-gnu"
$system: "i386, linux-gnu"
$major: "2"
2005 Dec 31
3
Problems with updating R-packages
Dear Helpers,
I am new in Linux and R, trying to update packages I need in my work,
but repeatedly I failed for reasons I do not understand.
First, I use:
> update.packages()
Then, I choose nearest mirror and accept update of 'Design' package:
> Design :
> Version 2.0-9 installed in /usr/lib/R/site-library
> Version 2.0-12 available at http://cran.r-mirror.de
> Update
2011 Jun 03
2
Checking and building package
Hello!
I am truing to compile an R-package having c-code. I put foo.c in src/
folder and useDynLib("foo") in NAMESPACE file. When trying R CMD check,
I got an error message that shared object 'foo' is not found. Then I did
R CMD SHLIB foo.c first. However, after that, I got warnings from R CMD
check that there is an object file in /src folder. Even worse is if I
run R CMD
2007 Mar 21
2
Detailed legend in mathplot ...
Hello,
Recently, I have asked for a help with building graphs, and I got few
great advices. Now, my appetite is growing :) and I wander how to add
legend for two (or more) lines in following example:
matplot(DAT[, c(3,4)], type="b", ylim=c(0,8), xaxt="n", yaxt="n",
+ pch=c(21,22), col="black", lty=c("dashed","solid"), xlab="",
2006 Jan 24
1
Can’t find X11 font when trying to produce graph
I am using R 2.1.1 on i486-pc-gnu-linux (Ubuntu Breezy). Recently, I
bought new laptop HP nx8220 and installed Breezy with a few problems
starting X-Windows. Nevertheless, I followed some instruction, managed
to start X, and added R from the Ubuntu's repositories. When I try to
produce any graph (like plot, bwplot etc.), I receive an error
message:
can't find X11 font
Error in X11( ....
2006 Mar 21
1
Is it possible to model with Laplace's error distribution?
Hello!
My question is stated in the Subject: Is it possible to model with
Laplace's error distribution? For example, lmer() function have few
families of functions, like binomial etc., but not Laplace. Is there any
other package that would allow for Laplace? Or is there a way to give
"user-defined" family?
Sincerely,
P. Milin
2009 May 16
4
rgl install failed...
Hello!
Interesting thing is that I cannot install rgl. It reports:
checking for X... no
configure: error: X11 not found but required, configure aborted.
ERROR: configuration failed for package ?rgl?
* Removing ?/usr/local/lib/R/site-library/rgl?
I am pretty sure that my X11 is fine. Does anyone know why I got this
error message?
Best,
PM
2009 Sep 04
3
Applying qqmath using gamma distribution...
Hello ALL!
Can anyone tell me how to specify qqmath() function with distribution
qgamma?
In help it is bit vague how to pass shape and scale parameters for gamma.
Thank you in advance. Best,
PM
2009 Sep 08
2
Very basic question regarding plot.Design...
Hello ALL!
I have a problem to plot factor (lets say gender) as a line, or at least
both line and point, from ols model:
ols1 <- ols(Y ~ gender, data=dat, x=T, y=T)
plot(ols1, gender=NA, xlab="gender", ylab="Y",
ylim=c(5,30), conf.int=FALSE)
If I convert gender into discrete numeric predictor, and use
forceLines=TRUE, plot is not nice and true, since it shows values
2010 May 16
4
R GUI ???
Hello !
I am really happy to find this list. I am not new to R but to Debian or
Linux in general. Up to now I used R on MS Windows but now I want to use
R on Debian lenny. I have absolutely no experience with Debian.
I was able to install R 2.11 on my system using the instruction in the
readme on CRAN. I can open R in the shell.
On windows I used R with the R GUI or with Tinn-R. Is there the
2006 Feb 23
2
Strange p-level for the fixed effect with lme function
Hello,
I ran two lme analyses and got expected results. However, I saw
something suspicious regarding p-level for fixed effect. Models are the
same, only experimental designs differ and, of course, subjects. I am
aware that I could done nesting Subjects within Experiments, but it is
expected to have much slower RT (reaction time) in the second
experiment, since the task is more complex, so it
2007 Jan 25
2
Unable to install gtkDevice ...
Hello!
I am trying to install gtkDevice package, but without success. It is
complaining about:
* Installing *source* package 'gtkDevice' ...
checking for gtk-config... no
checking for gtk12-config... no
ERROR: Cannot find gtk-config.
I am using Ubuntu 6.06, and I cannot find that package in the
repositories. Is there a remedy of any kind? What can I do?
Best,
Petar M.
2012 Apr 18
3
Installing texlive dependencies
Hello ALL!
I am running Fedora 16 x86_64. Due to some dubious problems, that i
couldn't resolve, with the TeXLive (2007, which is a default), I removed
it. That removed R as well, and some other dependent packages. Then, I
installed TeXLive 2011 from CTAN. However, when I wanted to install R,
from Fedora's repositories, it asks for some TeX dependencies (for
example, tex-preview,
2009 Sep 15
5
Very general question about Debian...
Hello ALL!
First, I apologize for sending question that spill-out from the scope of
this list. However, you might be essentially the best informants.
In brief, I am thinking to give second shot to the Debian. Currently I
am using Ubuntu 9.04, but Debian still teases me, so to say. I used to
use Debian testing (Lenny at that time), but when Lenny became stable,
things became very shaky in
2010 Sep 01
2
What solve() does?
Hello!
Can anyone explain me what solve() function does: Gaussian elimination
or iterative, numeric solve? In addition, I would need both the Gaussian
elimination and iterative solution for the course. Are the two built in R?
Thanks!
PM
2012 Aug 30
2
Which BUGS should one use?
Hello ALL!
Some times ago I started to learn and play with Bayesian stuffs. Many
advice use of WinBUGS for Bayesian inference Using Gibbs Sampler.
However, WinBUGS is discontinued, and now, development is under
OpenBUGS. I wasn't lazy, so I installed both and tried out. In more than
90% of cases they give comparable outcome. But in few cases I got
substantial differences. Recently, I read nice
2009 Mar 18
2
Updated R on Debian testing machine...
Hello!
I recently switched to Debian testing OS and explanation at the:
http://cran.at.r-project.org/bin/linux/debian/
is a little bit fuzzy. Can anyone give step-by-step how-to have updated
R on Debian testing and/or unstable.
Thanks in advance!
PM
2006 Jan 05
1
Understanding and translating lme() into lmer() model
I am newbie in R, trying to understand and compare syntax in nlme and
lme4. lme() model from the nlme package I am interested in is:
lme.m1.1 = lme(Y~A+B+C,random=~1|D/E,data=data,method="ML")
(for simplicity reason, I am giving generic names of factors)
If I understand well, there are three fixed factors: A, B and C, and two
random factors: D and E. In addition to that, E is nested in
2011 May 31
3
Compiling C-code in Windows
Hello ALL!
I am an Linux user (Debian testing i386), with very dusty
Win-experience. Nevertheless, my colleagues and I are making some
package in R, and I built C-routines to speed up things.
I followed instruction how to compile C for R (very useful link:
http://www.stat.lsa.umich.edu/~yizwang/software/maxLinear/noteonR.html,
and links listed there). Everything works like a charm in Linux. I
2012 Apr 18
2
Installing texlive dependencies
Hello ALL!
I am running Fedora 16 x86_64. Due to some dubious problems with the
TeXLive (2007, which is a default), I removed it. That removed R as
well, and some other dependent packages. Then, I installed TeXLive 2011
from CTAN. However, when I wanted to install R, from Fedora's
repositories, it asks for some TeX dependencies (for example,
tex-preview, texinfo-tex, texlive, texlive-dvips