Displaying 20 results from an estimated 100 matches similar to: "Error running LME model"
2008 Jun 07
2
Predicting a single observatio using LME
When I use a model fit with LME, I get an error if I try to use "predict" with a dataset consisting of a single line.
For example, using this data:
> simpledata
Y t D ID
1 -1.464740870 1 0 1
2 1.222911373 2 0 1
3 -0.605996798 3 0 1
4 0.155692707 4 0 1
5 3.849619772 1 0 2
6 4.289213902 2 0 2
7 2.369407737 3 0 2
8 2.249052533 4 0 2
9 0.920044316 1
2006 Jan 09
2
warning message from nlme
Hi all,
I tried to do a variance components using nlme, but I got the following
warning mesage
#####################################################
not meaningful for factors in: Ops.factor(y[revOrder], Fitted)
######################################################
Can someone point out what is the meaning of this warning message? I
tried to look at Ops.factor, but I don't
2007 Jan 30
0
lme : Error in y[revOrder] - Fitted : non-conformable arrays
Greetings R-helpers,
I am attempting to fit an lme() while specifying a correlation
structure, but I'm getting into trouble long before I get to that point.
I am receiving the error:
Error in y[revOrder] - Fitted : non-conformable arrays
It doesn't seem to matter how simple or complex the model I specify is,
it always gives this same error message. This makes me suspect
something is
2008 Aug 20
4
Looping over groups
Hello,
My R skills are somewhere between novice and intermediary, and I am hoping that some of you very helpful forum members, whom I've seen work your magic on other peoples' problems/questions, can help me here.
I have a matrix with the following format:
(i) individual plants comprising many different genotype groups (i.e., a plant is genotype 1 or genotype 2 or genotype 3, etc). The
2009 Sep 28
2
creating vectors from a list
Hi guys,
I have a list of 250 numbers as a result of using the ?by function!
List of 246
$ 0 : num [1:28] 22 11 31...
$ 1 : num [1:15] 12 14 9 ...
..
..
..
- attr(*, "dim")= int 250
- attr(*, "dimnames")=List of 1
The problem is that each list of 250 has different length! I would like to get the values of each list in a vector like vector_0 = (22,11,31,..), is this
2014 Jul 02
0
Work From Home Statistical Analyst Opening
We are currently seeking a Statistical Analyst to work for a large Pharmaceutical company in the US. This position is a Work From Home opportunity. If you meet the requirements below please send your resume to Christina.Kinchen at InventivHealth.com or call 407-548-0670.
REQUIRED:
* The ideal candidate will have strong R programming skills and 6 months, or more, work
2007 May 14
1
optim bug (PR#9684)
Full_Name: Christina Merz
Version: R version 2.5.0 (2007-04-23)
OS: mingw32
Submission from: (NULL) (213.70.209.132)
R> version
_
platform i386-pc-mingw32
arch i386
os mingw32
system i386, mingw32
status
2014 Jul 02
0
Work From Home Lead Statistician Opening
We are currently seeking a Lead Statistician to work for a large Pharmaceutical company in the US. This position is a Work From Home opportunity. If you meet the requirements below please send your resume to Christina.Kinchen at InventivHealth.com or call 407-548-0670.
A brief description is as follows:
Title of Position: Telecommuting LEAD STATISTICIAN
REQUIRED:
. The ideal candidate will have
2008 Nov 18
1
Tukey HSD following lme
Hi everyone
I'm using Tukey HSD as post-hoc test following a lme analysis. I'm
measuring hemicelluloses in different species treated with three
different CO2 concentrations (l=low, m=medium, h=high). The whole
experiment is a split-plot design and the Tukey-function from the
package multcomp is suitable for lme-analysis with random factors.
The analysis works fine but I get a non
2005 Feb 18
7
export to text file
I'm trying to export a large data frame to a text file for permanent
storage. The only thing I could find was the treeglia Package but that
didn't work. Any suggestions?
Thanks!
Christina D Smith
PhD Student, GRA
Statistics Department
Kansas State University
2005 Sep 29
2
memory issues with large data set
Hi,
I am running R 2.0.1.1. on Windows. It is a Dell Dimension with a 3.2 Ghz Processor and 4Gb RAM.
When using the ReadAffy() function to read in 97 arrays, I get the below error messages:
Error: cannot allocate vector of size 393529
Reached total allocation of 1024Mb: see help(memory.size)
When I use the comman "memory.limit(size=4000)" to increase the memory size to the
2009 Sep 29
1
Comparing vectors from lists
Hi guys,
I still did not solve my problem properly! I have to compare the values of two lists of 250 numbers as a result of using the ?by function!
List1 of 250
$ 0 : num [1:28] 22 11 31...
$ 1 : num [1:15] 12 14 9 ...
..
..
..
- attr(*, "dim")= int 250
- attr(*, "dimnames")=List of 1
List2 of 250
$ 0 : num [1:24] 20 12 22...
$ 1 : num [1:17] 11 12 19 ...
..
..
2007 Jul 19
2
Subsetting dataframes
Dear all!
W2k, R 2.5.1
I am working with an ongoing malting barley variety evaluation within
Sweden. The structure is 25 cultivars tested each year at four sites, in
field trials with three replicates and 'lattice' structure (the replicates
are divided into five sub blocks in a structured way). As we are normally
keeping around 15 varieties from each year to the next, and take in 10 new
2009 Nov 10
2
looking for an Asterisk supervision (status viewer) tool
Hi!
I am looking for a tool (application or webinterface) which shows me the
current status of an Asterisk server, e.g.:
- Status of the SIP peers (registered/offline)
- current incoming and outgoing calls
- start-time, numbers, some history
- history (calls stopped in the last 15 minutes, who hang up?)
- should be possible to link those calls to the relevant SIP peers
-
2007 Oct 29
0
FW: Sr. SAS and R programmer needed in MA, NJ, or IL
-----Original Message-----
From: Christina Kinchen [mailto:ckinchen at smithhanley.com]
Sent: Thursday, October 25, 2007 5:05 PM
To: 'r-sig-jobs at r-project.org'
Subject: Sr. SAS and R programmer needed in MA, NJ, or IL
SAS Programmer III needed for large Pharmaceutical company in Chicago. The
individual can work in Chicago, New Jersey or Massachusetts. The ideal
candidate has extensive
2010 Mar 30
1
question on creating zoo object from indexed time series: re-arranges dates
Dear all,
I have a time series of daily measurements that starts like this:
KWhourly[1:10,]
Date Time Value
01/01/13 00:00:00 1.6
01/01/13 01:00:00 1.6
01/01/13 02:00:00 1.6
01/01/13 03:00:00 1.6
01/01/13 04:00:00 1.6
01/01/13 05:00:00 1.6
01/01/13 06:00:00 1.6
01/01/13 07:00:00 1.6
01/01/13 08:00:00 1.6
01/01/13 09:00:00 1.6
I am trying to get average daily,
2007 Jan 22
2
tdm400p not working with brazilian lines
Hi,
I'm installing an Asterisk box with a TDM2400P in Brazil. I can make
analog phones work while lines are not working. Since I do not know
anything about brazilian lines, is there anybody who can tell me what is
wrong/missing in my conf files (below)?
TIA
Giorgio
_zaptel.conf:_
fxoks=9-16
fxsks=17-24
defaultzone=br
loadzone=br*
*
_zapata.conf:_
context = inbound_zap
echocancel = 128
2005 Jan 02
0
[Bug 2207] New: Listing of available sync-sets is very different with or without ssh
https://bugzilla.samba.org/show_bug.cgi?id=2207
Summary: Listing of available sync-sets is very different with or
without ssh
Product: rsync
Version: 2.6.2
Platform: All
OS/Version: All
Status: NEW
Severity: normal
Priority: P3
Component: core
AssignedTo: wayned@samba.org
2005 Sep 27
2
Speex ver 1.1.10 decoder problem
OK, that was a stupid error in the le_int prototype. It's fixed in svn
now.
Jean-Marc
Le mercredi 28 septembre 2005 ? 11:53 +1000, Jean-Marc Valin a ?crit :
> OK, it seems like I screwed up the wav header code between 1.1.8 and
> 1.1.9. Everything seems fine (playing to soundcard also works), except
> that the length reported for the wav is too short, which is why it stops
>
2005 Sep 27
4
Speex ver 1.1.10 decoder problem
Hi,
I just started using speex recently and I've been
having problem with Speex ver. 1.1.10 decoder. I used
Speex to encode a wav file to spx then decode it back
to wav file to see the voice quality that results from
different speex options. Somehow, I couldn't get the
original wav file back. I used both Speex ver 1.1.6
and ver 1.1.10 to both encode and decode, despite the
same output