Displaying 20 results from an estimated 200 matches similar to: "Anohter anova.mlm problem"
2007 May 13
2
Some questions on repeated measures (M)ANOVA & mixed models with lme4
Dear R Masters,
I'm an anesthesiology resident trying to make his way through basic
statistics. Recently I have been confronted with longitudinal data in
a treatment vs. control analysis. My dataframe is in the form of:
subj | group | baseline | time | outcome (long)
or
subj | group | baseline | time1 |...| time6 | (wide)
The measured variable is a continuous one. The null hypothesis in
2005 Nov 15
1
Repeates Measures MANOVA for Time*Treatment Interactions
Dear R folk,
First off I want to thank those of you who responded with comments for
my R quick and dirty stats tutorial. They've been quite helpful, and
I'm in the process of revising them. When it comes to repeated
measures MANOVA, I'm in a bit of a bind, however. I'm beginning to see
that all of the documentation is written for psychologists, who have a
slightly
2008 Sep 09
1
How do I compute interactions with anova.mlm ?
Hi,
I wish to compute multivariate test statistics for a within-subjects repeated measures design with anova.mlm.
This works great if I only have two factors, but I don't know how to compute interactions with more than two factors.
I suspect, I have to create a new "grouping" factor and then test with this factor to get these interactions (as it is hinted in R News 2007/2),
but
2005 May 25
2
Weird function call problem
Hi,
I'm encountering a very odd problem with calls to anova.mlm() from within a
function.
Consider the following code (data.n is a matrix of numeric values):
mlmfit <- lm(data.n ~ 1)
mlmfit0 <- lm(data.n ~ 0)
print(mlmfit)
anova(mlmfit,mlmfit0,test="Spherical")
If I run it just like this from the console, it works just fine. If,
however, I call it from within a function,
2006 Jun 04
1
Nested and repeated effects together?
Dear R people,
I am having a problem with modeling the following SAS code in R:
Class ID Gr Hemi Region Gender
Model Y = Gr Region Hemi Gender Gr*Hemi Gr*Region Hemi*Region
Gender*Region Gender*Hemi Gr*Hemi*Region Gender*Hemi*Region
Gr*Gender*Hemi*Region
Random Intercept Region Hemi /Subject = ID (Gr Gender)
I.e., ID is a random effect nested in Gr and Gender, leading to
ID-specific
2009 Jul 16
0
how to group the output of aov by a variable?
Hi there,
I am new to R and have what seems to be a simple question. I put together
the following commands in order to run an anova on multiple different
variables at once:
for(i in 10:20)
{subj <- mydata[ which(lupi2$subject=='mas'),]
cat("****************ANOVA for variable:", names(subj[i]))
2010 Sep 05
1
Warning messages: not meaningful for factors
Dear Experts,
I need to include the repeated structure in our data set object,
recall.sums.df, before using gls function.
Thus I used groupedData.
But I encountered error messages which may mean '*' is not not meaningful
factor.
Please let me know what I have to do.
Thanks,
Jeong
> recall.sums.df[0:10, ]
recall.values recall.ind subj replication hemi region group
1 17.515
2007 Nov 11
0
Patch to sshd match
Please find attached a patch against openssh-4.7p1
It extends the Match in sshd_config. The point is that it is sometimes
easier (and more secure) to match on NOT something.
A criterium may be preceded by ! which inverts the condition, thus:
Match !Group sysadmins
ForceCommand /usr/bin/sftp
forces use of sftp on any user who is not a system administrator.
A !! has the
2006 Mar 15
1
errorbars with xyplot
Hi everyone,
I'm very new to R and I like to learn a lot... actually I have a little
problem concerning errorbars with xyplot.
My data look like
run target hemi x
1 1 Nichts Links 0.0007743240
2 2 Nichts Links -0.0008153365
3 1 Target Links -0.0015825950
4 2 Target Links 0.0088743785
5 1 Nichts Rechts 0.0015898995
6 2 Nichts Rechts -0.0011465190
7 1
2002 May 04
2
R crashes trying to read a data.frame
Dear all,
> version
_
platform i386-pc-mingw32
arch i386
os mingw32
system i386, mingw32
status
major 1
minor 5.0
year 2002
month 04
day 29
language R
OS: Win98
I have a strange problem with a particular data.frame built with
2007 Jun 08
2
wrapping lattice xyplot
This is an expanded version of the question I tried to ask last night
- I thought I had it this morning, but it's still not working and I
just do not understand what is going wrong.
What I am trying to do is write a wrapper for lattice xyplot() that
passes a whole bunch of its secondary arguments, so that I can produce
similarly formatted graphs for several different data sets. This is
what
2006 Mar 20
1
type in daisy
Hi,
I'm a PhD student and I want to use the function 'daisy' from the
package 'cluster' to compute dissimilarities.
My variables are of mixed types so I use the argument 'stand' in daisy
to define the type of my variables.
I have the following error message :
Warning message:
binary variable(s) 13, 16, 17, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31,
32, 33, 34, 35,
2009 Oct 06
0
1.43 GB FLAC with 8-Hour Audio Inside... Decoding?
Audacity results:
It actually did save the file correctly, and the extracted WAV itself is
5.14 GBs! Problem is, Windows Media Player says the track is only 1 hour
and 47 minutes long, which is incorrect (as I said before, it's an 8-hour
track, meant for 8-hours of sleep)...
So I played it in Quicktime, iTunes, and Nero Player just to be sure. Both
QuickTime and iTunes only played 1 hour
2009 Oct 06
2
1.43 GB FLAC with 8-Hour Audio Inside... Decoding?
Ok, so here's the deal...
I've been having a lot of trouble sleeping, so I've done some research and
discovered this program called "Hemi-Sync". I decided to torrent it from
the Pirate Bay to try it out before spending my money. What I torrented
worked incredibly, so bought it, then torrented another Hemi-Sync program:
Lucid Dreaming. It's a DVD-Audio program.
What I
2006 Mar 18
1
Time-Series, multiple measurements, ANOVA model over time points, analysis advice
Hi,
I have some general questions about statistical analysis for a research
dataset and a request for advice on using R and associated packages for a
valid analysis of this data. I can only pose the problem as how to run
multiple ANOVA tests on time series data, with reasonable controls of the
family-wise error rate. If we run analysis at many small sections of a long
time-series, the Type-I
2010 Mar 26
1
[VUC] Voipathon 24-hour online party begins in 30 mintes
To celebrate three years of the VoIP Users Conference, we're doing a
24-hour VoIP conference call today.
Details are at http://voipathon.org
IRC: #vuc on Freenode.net
SIP: voipathon at vuc.onsip.com - Enter 22622# and your PIN# if you have
no PIN you can listen using 1#
iNum - +883 51007 039 9924
PSTN: +1 724 444 7444 again, 22622#1# or PIN# if you have one.
Those of you in the
2016 Nov 09
2
mailing list mail from @yahoo addresses
On Wed, 2016-11-09 at 12:16 -0800, Bart Schaefer wrote:
> For what it's worth, I just received the auto-notification of having been
> kicked off the list for excessive bounces. So gmail is honoring Yahoo's
> DMARC.
Hi,
Your not the only one. I got it a few hours ago.
Regards
Phil
--
Google+: https://goo.gl/CPjvNo
Blog: https://philwyett-hemi.blogspot.co.uk/
GitLab:
2016 Oct 17
0
CentOS 7/GNOME 3 customise top panel
On Fri, 2016-10-14 at 18:20 +0100, Tris Hoar wrote:
> On 14/10/2016 15:45, Toralf Lund wrote:
<snip>
>
> Ok, I think I understand now. Does this not work?
> https://extensions.gnome.org/extension/4/panel-favorites/
<snip>
This extension will add your favourites from 'Activites' onto the top
panel and can be installed in CentOS as it is in the main repo.
sudo
2016 Oct 23
0
Outliner plugin for editor
On Sat, 2016-10-22 at 21:28 -0400, H wrote:
> I am currently running not only Geany (on CentOS and on Windows) but also Gedit on CentOS, much of the use is as markdown-editors being a recent convert to this language. I would, however, also like to be able to essentially use it as an outliner - remember the old DOS outliners that were great for creating document outlines?
>
> It would
2016 Nov 03
0
FireFox and Plugins
On Wed, 2016-11-02 at 21:37 -0700, Alice Wonder wrote:
> While doing a browser fingerprinting survey, I was quite surprised to
> see I actually have a FireFox plugin installed.
>
> The culprit is
>
> /usr/lib64/mozilla/plugins/librhythmbox-itms-detection-plugin.so
>
> It appears that whoever maintains the rhythmbox RPM has chosen not to
> package the browser plugin