Displaying 20 results from an estimated 1100 matches similar to: "lmer model building--include random effects?"
2005 Dec 12
2
convergence error (lme) which depends on the version of nlme (?)
Dear list members,
the following hlm was constructed:
hlm <- groupedData(laut ~ design | grpzugeh, data = imp.not.I)
the grouped data object is located at and can be downloaded:
www.anicca-vijja.de/lg/hlm_example.Rdata
The following works:
library(nlme)
summary( fitlme <- lme(hlm) )
with output:
...
AIC BIC logLik
425.3768 465.6087 -197.6884
Random effects:
2008 Sep 19
1
readRegistry function (PR#12937)
Full_Name: Zivan Karaman
Version: 2.7.2
OS: Windows XP
Submission from: (NULL) (195.6.68.214)
I'm puzzled by the readRegistry function.
Shouldn't the "hive" argument be something like
c("HLM", "HCR", "HCU", "HU", "HCC", "HPD") rather than
c("HLM", "HCR", "HCU", "HU",
2007 Nov 26
2
Filling in a Zero Matrix
Hi
I am very new to R and statistical programming in general. I am trying to reorder data from a .csv file. I have managed to import the data and create a zero matrix. I am now trying to fill the matrix. There seems to be some problem with this section of my code. I have highlighted the dodgy code in red. Please help if possible.
######################################################
###########
2002 Feb 26
2
DPLAY Internet issue with Wine
I'm trying to play Zillions of Games <http://www.zillionsofgames.com/>
under Wine 20020122 on a Debian 2.2 (potato) setup. When I attempt
Internet play, the game does not list any service providers, and I get
the following messages:
fixme:ole:CoCreateInstance no classfactory created for CLSID
{5959df60-2911-11d1-b049-0020af30269a}, hres is 0x80040154
fixme:mci:MCI_LoadMciDriver
2006 Mar 23
1
NLME Covariates
HLM question?
Is there a minmum number of observations required for a category..I have
individusals in work teams.I have incomplete data for all the teams
..sometimes I only have data for one person in a team.I assume that HLM
can't work here! But what would be the mimimal.at the moment I have a
sample of about 240 in about 100 teams with teamsizes form 2 to 5.
Any advice?
Thanks
2003 Jun 25
2
NLME Covariates
Dear list
In HLM, one can specify a covariate at one of the "levels". For example, if the data structure are repeated observations nested within students nested within schools, school size might be a covariate that is used at level 3, but not at the other levels. In HLM this is rather easy to do.
However, how can one specify a covariate in R for only one of the levels? I have a
2011 Feb 01
1
Lmer binomial distribution x HLM Bernoulli distribution
Dear R-users,
I'm running a lmer model using the lme4 package. My dependent variable is
dichotomous and I'm using the "binomial" family. The results
are slightly different from the HLM results based on a Bernoulli
distribution. I read that a Bernoulli distribution is an extension of a
binomial distribution. Is that right? If so, how can I adapt my R model to a
Bernoulli
2012 Aug 04
1
lme4 / HLM question
I'm hoping that this is a relatively easy question for someone familiar with
the lme4 package.
I'm accustomed to using HLM software and writing a simple 2 level [null]
equation like this:
L1 - Yij = b0 + e
L2 - b0 = B00 + u0
The following command in R provides results that are identical to the HLM
program.
results <- lmer( Y ~ 1 |id , PanelData4)
I can't
2014 Nov 25
2
CentOS-5.10 Sendmail STARTTLS error
This morning I discovered this in the logwatch report for our external MX
backup host.
STARTTLS: write error=syscall error (-1), errno=32,
get_error=error:00000000:lib(0):func(0):reason(0), retry=99, ssl_err=5: 206
Time(s)
I also see many entries similar to this:
8: fl=0x802, mode=140777: SOCK
inet04.mississauga.harte-lyne.ca/34091->(Transport endpoint is not connected):
1 Time(s)
2008 Jun 15
2
R vs SAS and HLM on multilevel analysis- basic question
Hi R users!
I am trying to learn some multilevel analysis, but unfortunately i am now very confused. The reason: http://www.ats.ucla.edu/stat/hlm/seminars/hlm_mlm/mlm_hlm_seminar.htm
http://www.ats.ucla.edu/stat/sas/seminars/sas_mlm/mlm_sas_seminar.htm
and
MlmSoftRev. pdf from mlmRev package.
>From what i see, the first two links seem to declare the level one variable as a random part (i
2011 Apr 07
1
Problem Installing rJava on MS Win 7 Platform
I''m a new R user and, frankly, this problem has got me stumped.
I''m using the 64 bit version of RGui and followed the installation
instructions on http://www.rforge.net/rJava/
Here is the result:
package ''rJava'' successfully unpacked and MD5 sums checked
> library(rJava)
Error in utils::readRegistry(key, "HLM", 2) :
Registry key
2001 Mar 04
1
missing driver for CDAUDIO?
Hi,
I try to install LBA2 (Little Big Adventure 2) with wine.
The installation process works well but the game itself ask me
to insert the LBA2 cdrom but do not recognize it.
I have to following error several times:
> fixme:mci:MCI_LoadMciDriver Couldn't load driver for type CDAUDIO.
> If you don't have a windows installation accessible from Wine,
> you perhaps forgot to create
2001 Oct 26
1
pinball.exe
I tried running Pinball.exe (comes with
Windows 2000) and got the following message after the Pinball splash
screen blinked on the screen for an instant and then exited:
fixme:mci:MCI_LoadMciDriver Couldn't load driver for type PINBALL.MID
If you don't have a Windows installation accessible from Wine,
your perhaps forgot to create a [mci] section in system.ini.
I have an [mci] section in
2009 Apr 17
1
R on Windows and RMySQL
I have successfully installed R (version 2.8.1) and RMySQL (version 0.7-4)
on my PC (Windows). Now I have a problem running RMySQL on R. I constantly
receive the following error-message:
Error in utils::readRegistry("SOFTWARE\\MySQL AB", hive = "HLM", maxdepth =
2) :
Registry-Schl?ssel 'S' nicht gefunden
Error : .onLoad in 'loadNamespace' f?r
2011 Jan 27
4
HLM Model
Hi
I am trying to convert SAS codes to R, but some of the result are quite
different from SAS.
When I ran proc mixed, I have an option ddfm=bw followed by the model. How
can I show this method in R?(I am thinking that this maybe the reason that I
can't get the similar results)
below is my SAS codes:
proc mixed data=test covtest empirical;
class pair grade team school;
model score = trt
2008 Feb 13
2
Newbie HLM with lme4 questions
Dear R listers,
I know I'm breaking the rules by asking a "homework" related question--
I hope you'll forgive me. I am a social psychology graduate student,
and the only one in my department who uses R. I successfully completed
my multiple regression and structural equation modeling courses using
R (John Fox's car and sem packages were a big help, as was his book).
2005 Jun 13
7
MCI vs. XO/Allegiance
Hello All,
Anyone out there using ISDN PRI from either MCI or XO/Allegiance?
Gotta make the choice today and the difference per month is only about
$25 in favor of MCI.
Billing is pretty much the same between the two so I have pretty much no
point of reference on which to choose.
Any thoughts from anyone experienced with these two compnies would be
greatly appreciated!
Thanks,
Wiley
2006 Jan 25
1
Dial String Questions
Hi all-
My TDM long distance is provided by MCI. We use account codes where MCI
sends a challenge tone after receiving 1NXXNXXXXXX. Anyone have any
suggestions of how to accomplish this? I can't get the soft phones to send
the DTMF (the other digits go down the d-channel of our PRI). I also have
not bee able to get the dial or the outgoing queue command to work. Anyone
run into this?
2000 Sep 12
1
HLM in R
Does anyone know of code to conduct hierarchical (that is, multi-level)
models using R. Beyond simply requiring a nested design, I want to model
explicitly the covariance between levels as is done in such multi-level
modeling software as HLM or MLwin and discussed in Goldestein (1999)
available online at http://www.arnoldpublishers.com/support/goldstein.htm (a
nice and free resource for anyone
2001 Jun 03
1
Couldn't load driver for avivideo
<!doctype html public "-//w3c//dtd html 4.0 transitional//en">
<html>
I have an old win16 application which needs to play AVI files but I get
errors like "<b>couldn''t load driver for avivideo</b>". I looked at the
howto at <A