Displaying 20 results from an estimated 500 matches similar to: "Panel regression"
2011 Sep 27
1
binomial logistic regression question
Dear subscribers,
I am looking for a function which would allow me to model the dependent
variable as the number of successes in a series of Bernoulli trials. My data
looks like this
ID TRIALS SUCCESSESS INDEP1 INDEP2 INDEP3
1 4444 0 0.273 0.055 0.156
2 98170 74 0.123 0.456 0.789
3 145486 30 0.124
2024 Jun 06
2
R Shiny Help - Trouble passing user input columns to emmeans after ANOVA analysis
Hello everybody,
I have experience coding with R, but am brand new to R Shiny. I am trying
to produce an application that will allow users to upload their own
dataset, select columns they want an ANOVA analysis run on, and generate
graphs that will allow users to view their results. However, I am getting
the following error: *"Argument is of length zero."*
Being new to Shiny, I am
2010 Mar 11
0
Different results for different order of factor levels?
Dear R community,
I am a newbie to R and I am using lme() to analyzed a two way repeated
measures ANCOVA on some data I have gathered. In producing some
graphs based on the fixed effects I noticed that I get vary different
results depending on how I order my levels in my factor statement (see
code below). Now, I have read that different models treat data from
the factor class
2008 Jul 18
2
column wise paste of data.frames
Hi everybody!
I'm sure that I overlook something and feel quite stupid to ask, but I
have not found an easy solution to the following problem: Take e.g. the
Orthodont data from the nlme package:
> head(Orthodont)
Grouped Data: distance ~ age | Subject
distance age Subject Sex
1 26.0 8 M01 Male
2 25.0 10 M01 Male
3 29.0 12 M01 Male
4 31.0 14 M01 Male
2011 Jan 17
2
matrix manipulations
Hi,
I am having some difficulties with matrix operations. It is a little hard to explain it so please bear with me. I have a very large data set, large enough that it needs to be split in parts in order to deal with. I can work things on these "parts" but the problem lies in adding together these parts for the final answer.
So that been said, let's say that i split the data in 2
2005 Sep 19
1
rsync and HP11.11 problem
Hi All,
I am trying to run rsync from HP11.00 machine (source) to HP11.11
machine, as test for migration plan. The data on the source is not
changing since it is snapshot of active data.
Every time we try to run the following command:
timex rsync -avuz --delete isynh09:/snap
We get the following error:
receiving file list ... done
mknod
2005 Aug 24
8
Call SAS from R
Hi All,
I am new to post question on this list. I apologize if this question is too
easy or irrelevant.
I am doing a simulation study and I need to read a data file that can be
easily read by SAS.
So, what I try to do is to execute SAS in R and then read the output of SAS
to R.
I try the following code but it didn't work.
system("c:\\program files\\sas institute\\v8\\sas.exe
2006 Jul 03
1
panel ordering in nlme and augPred plots
Hi,
I'm new at this, I'm very confused, and I think I'm missing something
important here. In our pet example we have this:
> fm <- lme(Orthodont)
> plot(Orthodont)
> plot(augPred(fm, level = 0:1))
which gives us a trellis plot with the females above the males,
starting with "F03", "F04", "F11", "F06", etc. I thought the point of
2019 Sep 11
2
'==' operator: inconsistency in data.frame(...) == NULL
Sorry, I can't reproduce the example below even on the same machine.
However, the following example produces the same error as NULL values in
prior examples:
> setClass("FOOCLASS",
+????????? representation("list")
+ )
> ma = new("FOOCLASS", list(M=matrix(rnorm(300), 30,10)))
> isS4(ma)
[1] TRUE
> data.frame(a=1:3) == ma
Error in
2008 Apr 13
2
prediction intervals from a mixed-effects models?
How can I get prediction intervals from a mixed-effects model?
Consider the following example:
library(nlme)
fm3 <- lme(distance ~ age*Sex, data = Orthodont, random = ~ 1)
df3.1 <- with(Orthodont, data.frame(age=seq(5, 20, 5),
Subject=rep(Subject[1], 4),
Sex=rep(Sex[1], 4)))
predict(fm3, df3.1, interval='prediction')
# M01 M01
2001 Jun 05
2
a bug? (PR#968)
--T4sUOijqQbZv57TR
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
Dear R,
I would like to report what I think is a bug in R. I am running R
within emacs on a Digital AlphaStation. See the version information
at the end of my R session for details. I also attach a copy of the
file that is read in the `read.table' command.
Here's my R session, with a few
2006 May 30
0
(PR#8905) Recommended package nlme: bug in predict.lme when an independent variable is a polynomial
Many thanks for your very useful comments and suggestions.
Renaud
2006/5/30, Prof Brian Ripley <ripley at stats.ox.ac.uk>:
> On Tue, 30 May 2006, Prof Brian Ripley wrote:
>
> > This is not really a bug. See
> >
> > http://developer.r-project.org/model-fitting-functions.txt
> >
> > for how this is handled in other packages. All model-fitting in R used =
2005 Apr 21
0
colldiag
Hello,
could anyone explain what am I doing wrong. When I use colldiag function from package perturb I get different Variance Decomposition Proportions matrix in R than in SAS, although the eigenvalues and indexes are the same.
Thanks for your attention.
Results:
in R:
eigen(cor(indep2))
$values
[1] 4.197131e+00 6.674837e-01 9.462858e-02 4.070314e-02 5.323022e-05
colldiag(indep2,c=T)
2020 Aug 06
1
Domain admin has no access to C:\Windows\system32\rundll32.exe
FreeBSd-12.1p7
Samba-4.10.15
Windows 10 Pro
I have added a windows laptop to the test domain using the domain administrator
account. I have logged on to the domain using the domain administrator
account. When I attempt to open the Settings->Personalization -> Desktop icon
settings I get this error:
C:\Windows\system32\rundll32.exe (File version 10.0.18362.1)
Windows cannot access the
2010 Oct 18
1
Question about lme (mixed effects regression)
Hello!
If I run this example:
library(nlme)
fm1 <- lme(distance ~ age+Sex, Orthodont, random = ~ age + Sex| Subject)
If I run:
summary(fm1)
then I can see the fixed effects for age and sex (17.7 for intercept,
0.66 for age, and -1.66 for SexFemale)
If I run:
ranef(fm1)
Then it looks like it's producing the random effects for each subgroup
(in this example - each subject). For example,
2010 Mar 02
1
Reading data file with both fixed and tab-delimited fields
Hello R wizards,
What is the best way to read a data file containing both fixed-width and
tab-delimited files? (More detail follows.)
_*Details:*_
The U.S. Bureau of Labor Statistics provides local area unemployment
statistics at ftp://ftp.bls.gov/pub/time.series/la/, and the data are
documented in the file la.txt
<ftp://ftp.bls.gov/pub/time.series/la/la.txt>. Each data file has five
2015 Sep 07
2
nfs based shared home dir question
Ok, i clarify a bit more.
\\servername.internal.domain.tld\users2\%username% is used in my AD for the home folder of the users. %username% translates to the username.
I tried 2 setups now, windows acl base setup and posix based setup.
Both fail for me.
THE SERVER with the shares ( and is nfs server)
The samba/windows part. ( postix rights setup )
On the server this is /home/samba/users2
2009 Dec 24
2
[nut-commits] buildbot failure in FreeBSD-i686
Citeren clepple+buildbot op ghz.cc:
> The Buildbot has detected a new failure of FreeBSD-i686.
> Full details are available at:
> http://buildbot.ghz.cc/public/nut/FreeBSD-i686/builds/35
Charles,
It seems that m4/nut_check_libhal.m4 fails to detect the proper path
where to install the .fdi files. I have no idea where these files live
on FreeBSD, so could you please find out what
2009 Aug 03
2
lme funcion in R
Hi, R users,
I'm using the "lme" function in R to estimate a 2 level mixed effects
model, in which the size of the subject groups are different. It turned out
that It takes forever for R to converge. I also tried the same thing in SPSS
and SPSS can give the results out within 20 minutes. Anyone can give me some
advice on the lme function in R, especially why R does not converge?
2009 Jun 22
2
Creating ZFS filesystem with inherited ACLs ?
Hi @all,
with ZFS its recommended to create a new filesystem, for example for each user to give them a home directory.
So far, so good. The homes should be under tank/export/home/staff and my intention is to restrict the ACL rights so only the user self can access his own home directory.
I study the ZFS Admin Guide and found the aclmode and aclinherit options, IMHO for my intention the