Displaying 20 results from an estimated 100 matches similar to: "2 way repeated measures ANOVA using R: syntax and reportingquestion"
2004 May 26
0
2 way repeated measures ANOVA using R: syntax and reporting question
Dear Friends
I have a technical question about conducting 2 way repeated measures ANOVA analysis using R.
1. Data set: repeated measurement of activity over night (2 hr. intervals)
repeated (within subject)factor: Hours
Between subject: Species, Sex
Dependent variables: specimens
Here is how the data arranged for the analysis:
Subject Replicate Hour Sp. Specimens
1 1 1 a
2 1 1 a
2004 Apr 12
1
Matrix decomposition
I am looking for a manual(s) or any kind of documentation, at the introductory level, regarding matrix algebra (specifically, matrix population models).
Any help will be highly appreciated
Gideon
Gideon Wasserberg (Ph.D.)
Wildlife research unit,
Department of wildlife ecology,
University of Wisconsin
218 Russell labs, 1630 Linden dr.,
Madison, Wisconsin 53706, USA.
Tel.:608 265 2130, Fax: 608
2004 May 20
1
Repeated measures ANOVA
Dear friends
I am not sure that I am conducting this analysis correctly. I would really appreciate if someone can verify what I've done.
I conducted repeated measures ANOVA for some bugs data. These bugs were measured repeatedly over 32 weeks at the same trapping plots. I want to test a full model for the effect of time ("week") (the "within subject" variable), and the
2015 May 10
3
Packet compression benchmark
Hello,
Darik Horn sent a pull request adding support for LZ4. LZ4 is supposed
to be a very fast compression algorithm, especially when it comes to
decompression. I did a quick benchmark with zlib, LZO and LZ4. Now,
there are many benchmarks you can find online, but most of them deal
with compressing large files. Tinc on the other hand has to compress
small packets individually. So I did the
2008 Jan 09
1
reading table
Hi,
I am encountering a problem in reading a file,
the file looks like that:
T 3 0 -- -- -- T -- -- -- 18.98
3 1 6.75 4.39 39 -- -- -- 18.58
3 2 6.90 4.90 43 -- -- -- 18.63
3 3 7.07 5.39 48 -- -- -- 18.78
G 4 0 7.41 5.54 47 G
2006 Apr 18
2
what happen?
Hi!
I want to choose part of the data. But it has a question.
> attach(PIKO)
> PIKO[1:5,]
code species dbh x y tag status branch
92 10142 PIKO 38.9 6.05 12.81 10165 alive 0
109 10213 PIKO 41.0 6.71 26.21 10202 alive 0
135 10222 PIKO 48.3 18.98 21.28 10214 alive 0
146 10223 PIKO 47.0 19.45 22.83 10224 alive 0
147 10223 PIKO 20.0 19.74
2009 Sep 23
2
Images don't resolve on ArtWork/Logo
Hey
While trying to get some svg files of the CentOS logo I found that [1]
can't load the images.
The urls are :
http://gideon.nyarna.com/artwork/centos-new-2.png
http://gideon.nyarna.com/artwork/centos-logo-3.png
http://files.squirtgun.ca//CentOS/images/logos/centosLogoRound_v001.jpg
Maybe someone can fix this.
[1] http://wiki.centos.org/ArtWork/Logo
Cheers Didi
----
My www page:
2015 Jul 13
0
rsync --link-dest and --files-from lead by a "change list" from some file system audit tool (Was: Re: cut-off time for rsync ?)
Andrew Gideon <c182driver1 at gideon.org> wrote:
> These both bring me to the idea of using some file system auditing
> mechanism to drive - perhaps with an --include-from or --files-from -
> what rsync moves.
>
> Where I get stuck is that I cannot envision how I can provide rsync with
> a limited list of files to move that doesn't deny the benefit of --link-
>
2010 Dec 09
1
error in lrm( )
Dear Sir or Madam?
I am a doctor of urology,and I am engaged in developing a nomogram of bladder cancer. May I ask for your help on below issue?
I set up a dataset which include 317 cases. I got the Binary Logistic Regression model by SPSS.And then I try to reconstruct the model
?lrm(RECU~Complication+T.Num+T.Grade+Year+TS)? by R-Project,and try to internal validate the model through
2005 Jan 03
2
Two brief questions concerning sapply. Can anyone please help?!
To anyone who can help:
I have two brief questions concerning sapply. Following below is the
code for my example. The two problems are described at the end of the
code:
site <- rep(2:6, each = 12)
tillage <- rep(c(1,-1), each = 6, times = 5)
carbon <- c(18.23, 16.06, 17.81, 16.07, 17.26, 17.08,
14.92, 15.88, 12.11, 14.23, 16.99, 13.57,
20.34, 20.3,
2010 Oct 12
2
Memory limit problem
Dear List,
I am trying to?plot?bathymetry contours around the Hawaiian Islands using the
package rgdal and PBSmapping.? I have run into a memory limit when trying to
combine two fairly small objects using cbind().? I have increased the memory to
4GB, but am being told I can't allocate a vector of size 240 Kb.? I am running R
2.11.1 on a Dell Optiplex 760 with Windows XP.? I have pasted
2001 Dec 14
1
Logistic regression : dicrepancies between glm and nls ?
Dear list,
I'm trying to learn how to use nlme to be able to fit ad analyse
mixed-model logistic regressions. In order to keep things simple, I
started by the simplest possible model : a one (fixed-effect ...)
continuous variable. This problem is, of course, solved by glm, but I
wanted to look at a "hand-made" nls fit, in order to be able to
"generalize" to nlme
2008 Nov 22
0
Where is Hong Kong in maps?
It seems that there is no Hong Kong in maps' world cities.
>world.cities[substr(world.cities$name,1,3)=="Hon",]
name country.etc pop lat long capital
14623 Honami Japan 26040 33.61 130.68 0
14624 Honaz Turkey 8073 37.75 29.27 0
14625 Honda Colombia 28055 5.19 -74.75 0
14626
2007 Feb 09
0
question about loading shared objects into R
Hi
I am running the latest version of R on MacOS X. I have the following
problem:
I create a .so file (using C code) with R CMD SHLIB and then load it
into R using dyn.load. So far no problem at all. However, if I want
to change the content of the library this is difficult. If I first
unload the library in R, then change the code, delete the old .so
file, then recompile, then reload
2008 Jan 26
0
Artwork SIG created
"Computers are useless. They can only give you answers." - Pablo Picasso
The CentOS team is pleased to make computers more useful through the
creation of the Artwork Special Interest Group (SIG). A SIG is a smaller
group within the CentOS project that focuses on a small set of issues,
in order to either create awareness or to focus development along a
specific topic.
The Artwork SIG
2008 Jan 27
0
CentOS-announce Digest, Vol 35, Issue 18
Send CentOS-announce mailing list submissions to
centos-announce at centos.org
To subscribe or unsubscribe via the World Wide Web, visit
http://lists.centos.org/mailman/listinfo/centos-announce
or, via email, send a message with subject or body 'help' to
centos-announce-request at centos.org
You can reach the person managing the list at
centos-announce-owner at centos.org
When
2015 Jul 14
1
rsync --link-dest and --files-from lead by a "change list" from some file system audit tool (Was: Re: cut-off time for rsync ?)
And what's performance like? I've heard lots of COW systems performance
drops through the floor when there's many snapshots.
/kc
On Tue, Jul 14, 2015 at 08:59:25AM +0200, Paul Slootman said:
>On Mon 13 Jul 2015, Andrew Gideon wrote:
>>
>> On the other hand, I do confess that I am sometimes miffed at the waste
>> involved in a small change to a very
2017 Oct 25
2
RFC: Switching to the new pass manager by default
On 10/25/2017 12:10 PM, Evgeny Astigeevich via llvm-dev wrote:
>
> Hi Chandler,
>
> I ran the LNT benchmarks and SPEC2k6.train on AArch64 Cortex-A57. I
> used revisions: Clang 316561, LLVM 316563.
>
> Options: -O3 -mcpu=cortex-a57 -fomit-frame-pointer
> -fexperimental-new-pass-manager
>
> Regressions: execution time increase
>
> LNT
>
>
1999 Apr 09
2
KS test from ctest package
This question is mainly aimed at Kurt Hornik as author of the ctest package,
but I'm cc'ing it to r-help as I suspect there will be other valuable
opinions out there.
I have been attempting 2 sample Kolmogorov-Smirnov tests using the ks.test
function from the ctest package (ctest v.0.9-15, R v.0.63.3 win32). I am
comparing fish length-frequency distributions. My main reference for the
2013 Jul 28
2
[LLVMdev] Enabling the SLP-vectorizer by default for -O3
Hi,
Below you can see the updated benchmark results for the new SLP-vectorizer. As you can see, there is a small number of compile time regressions, a single major runtime *regression, and many performance gains. There is a tiny increase in code size: 30k for the whole test-suite. Based on the numbers below I would like to enable the SLP-vectorizer by default for -O3. Please let me know if you