Displaying 20 results from an estimated 800 matches similar to: "TukeyHSD for repeated measures aov ?"
2000 Sep 29
2
Matrix inversion
I cannot find what is the function label for matrix inversion in R. I have
found 'ginv' for the moore-penrose in the MASS package, but there is
probably a simple inversion operator in the base package. Where can I find
it?
____________________________________________
Yvonnick Noel, PhD.
University of Lille 3
Department of Psychology
F-59653 Villeneuve d'Ascq Cedex
(+33) 320 41 63 48
2007 Feb 27
4
Blur bugs and slowdown :(
I now use blur plugin thanx to window matching feature, thanx David ;)
I have some bugs:
http://hibbert.univ-lille3.fr/~cbellegarde/blur_4xbilinear_bug.png
Here, i have some artefacts bugs with 4xbilinear. This blur mode is fast! May
be a Nvidia drivers bug...
http://hibbert.univ-lille3.fr/%7Ecbellegarde/blur_gaussian_fast.png
Here, an amarok big window with just desktop, moving window is
2011 Jan 07
2
anova vs aov commands for anova with repeated measures
Dear all,
I need to understand a thing in the beheaviour of the two functions aov and
anova in the following case
involving an analysis of ANOVA with repeated measures:
If I use the folowing command I donĀ“t get any problem:
>aov1 = aov(response ~ stimulus*condition + Error(subject/(stimulus*condition)),
>data=scrd)
> summary(aov1)
Instead if I try to fit the same model for the
2006 Feb 14
3
A concrete type I/III Sum of square problem
Hi R-help members,
I have read a lot in the Archive about the "Type I" vs "Type III" sum
of square. I think I have read confusing post so
I want to have a clear idea of the problem.
Here is an example.
I have 3 groups of subjects of unequal sample size (G1 (n=7), G2
(n=7), G3 (n=4)).
for Each subject I have 4 measures corresponding to the crossing of
2 factor (A & B)
2019 Aug 06
1
Configuration help
Hai,
If its really Debian 9, then i dont think, this is not going to work. >> /etc/openldap/ldap.conf
I suggest the following.
apt-get install ca-certificates
mkdir -p /usr/local/share/ca-certificates/samba-ad-dc
ln -s /var/lib/samba/private/tls/cert.pem /usr/local/share/ca-certificates/samba-ad-dc/samba.crt
update-ca-certificates
/etc/ldap/ldap.conf
BASE dc=some,dc=dom,dc=tld
URI
2019 Aug 06
3
Configuration help
Server type :
- Ms Active Directoy
- OpenLDAP
- Lotus Domino
- Other
Connection type :
- Standard LDAP
- LDAP+SSL
Authentication type :
- Simple
- Anonymous
Le mar. 6 ao?t 2019 ? 11:49, Rowland penny via samba <samba at lists.samba.org>
a ?crit :
> On 06/08/2019 10:23, Guillaume Couvreur wrote:
> > image.png
> > I don't konw the query
>
> It will be something
2019 Aug 06
3
Configuration help
Distro : Debian 9
log samba and smb as attachments
Le mar. 6 ao?t 2019 ? 09:33, Rowland penny via samba <samba at lists.samba.org>
a ?crit :
> On 06/08/2019 07:54, Guillaume Couvreur via samba wrote:
> > Hello, here are the google logs.
> >
> > *[2019-08-05 17:04:31,544+0200] [SwingWorker-pool-1-thread-2] [ERROR]
> > [plugin.ldap.AbstractLdapHandler] Failed to
2013 Jan 13
2
getting TukeyHSD code
Hello R People:
Here's the Saturday night goofy question. I would like to see the
code for TukeyHSD function and I tried the following:
> getAnywhere("TukeyHSD")
A single object matching ?TukeyHSD? was found
It was found in the following places
package:stats
namespace:stats
with value
function (x, which, ordered = FALSE, conf.level = 0.95, ...)
2019 Aug 06
5
Configuration help
Okay, it's done. Here is the file
Le mar. 6 ao?t 2019 ? 10:55, Rowland penny via samba <samba at lists.samba.org>
a ?crit :
> On 06/08/2019 09:36, Guillaume Couvreur wrote:
> > it doesn't work, here is the log file
>
> Nothing there, can you try raising the log level ?
>
> start by adding:
>
> log level = 4
>
> to smb.conf and restart Samba and
2009 Oct 20
1
TukeyHSD no longer working with aov output?
I can prove I've done this before, but I recently installed Rexcel (and it
was easiest to reinstall R and some other bits to make it work) and now its
no longer working.
Before I would do an ANOVA and a tukey post-hoc like this:
>data1.aov=aov(result~factor1*factor2, data=data1)
then...
>TukeyHSD(summary(data1.aov))
and it would give me a nice tukey table of all the pairwise
2003 Aug 13
1
anova and tukeyHSD
I would like to do a one way anova and then a tukeyHSD. I have three vectors
A,B and C. In a previous help message, I was told to do the following for
the anova:
y = c(A,B,C)
group = factor(rep(a:3,c(7,9,13))) #provided there a 7 elements in A,9 in B
and 13 in C
and then
anova(lm(y~group))
Looking at the tukeyHSD method it looks like it wants the aov method which I
don't understand.
2010 Mar 25
1
Expected pairwise.student.t and TukeyHSD behavior?
pairwise.t.test is returning NAs when one of the samples only has one entry, while TukeyHSD returns results (maybe not trustworthy or believable, but results).
I stumbled on this because I did not realize one of my samples only had one entry while most of the others had several hundred, so I realize this is not a desirable situation. I'm really just curious about the difference between how
2007 Jun 28
2
TukeyHSD
Hello everyone,
So I ran an anova with aov and then I want to run post-hoc comparisons but
keep receiving this message :
> no applicable method for "TukeyHSD"
Here is my code:
> d<-read.table("d.txt")
> d
> Obs subj Hand Gaze RT
> 1 1 s1 1 1 401.4
> 2 2 s2 1 1 363.3......
> summary(ano <-
2018 Apr 24
0
TukeyHSD and glht differ for models with a covariate
I have a question about TukeyHSD and the glht function because I'm
getting different answers when a covariate is included in model for
ANCOVA.? I'm using the cabbages dataset in the 'MASS' package for
repeatability.? If I include HeadWt as a covariate, then I get different
answers when performing multiple comparisons using TukeyHSD and the glht
function. The difference appears
2003 Dec 08
0
TukeyHSD changes if I create interaction term
Dear R community,
I'm trying to understand this behavior of TukeyHSD. My goal is to obtain
defensible, labelled multiple comparisons of an interaction term.
Firstly, if I plot the TukeyHSD from the model that calculates its own
interactions, then the y-axis labels appear to be reflected on their median
when compared to the text output of the TukeyHSD statement. The labels are
integers.
2010 Feb 26
2
TukeyHSD troubles
I've tried to run a Tukey post-hoc but keep getting this weird error,
whether the aov was significant or not. treat_code is a dummy
variable, but that shouldn't matter. Any suggestions?
Thanks
Amy
> summary(aov(EtoH~treat_code, mydata))
Df Sum Sq Mean Sq F value Pr(>F)
treat_code 1 16.44 16.44 11.027 0.001014 **
Residuals 287 427.91 1.49
---
Signif.
2006 Aug 01
1
plot() with TukeyHSD
Hello,
When plotting the results of a TukeyHSD multiple comparisons
procedure with an ANOVA (lm) object, an extra line appears
in the confidence intervals that contain 0. For example (this
is straight from the TukeyHSD helpfile):
> summary(fm1 <- aov(breaks ~ wool + tension, data = warpbreaks))
> TukeyHSD(fm1, "tension", ordered = TRUE)
> plot(TukeyHSD(fm1,
2006 Feb 08
1
ERROR: no applicable method for "TukeyHSD"
Why do I see this error?
> library(stats)
> require(stats)
[1] TRUE
>
> tHSD <- TukeyHSD(aov)
Error in TukeyHSD(aov) : no applicable method for "TukeyHSD"
In case it helps:
> aov
Call:
aov(formula = roi ~ (Cue * Hemisphere) + Error(Subject/(Cue *
Hemisphere)), data = roiDataframe)
Grand Mean: 8.195069
Stratum 1: Subject
Terms:
Residuals
Sum
2004 Aug 20
0
Proposed (minor) change to plot.TukeyHSD
Attached follows a patch to a minor change in the plot method of
the TukeyHSD class (package stats). Basically it defines main= and xlab=
as formal arguments of the plot function, with reasonable default
values, passing them to title(), instead of using hard-coded only values
for main= and xlab=. This way it's possible to change the title and xlab
of the plots created using plot.TukeyHSD().
2012 Jan 02
1
Is using glht with "Tukey" for lme post-hoc comparisons an appropriate substitute to TukeyHSD?
Hello,
I am trying to determine the most appropriate way to run post-hoc
comparisons on my lme model. I had originally planned to use Tukey
HSD method as I am interested in all possible comparisons between my
treatment levels. TukeyHSD, however, does not work with lme. The
only other code that I was able to find, and which also seems to be
widely used, is glht specified with Tukey: